Weather StoryAlmanac, microseasons, and the day's weather story.

Glendale, California Weather

Summer solstice light stretched thin. Day 86 of spring. Read this microseason across nine climate regions →

Glendale weather forecast — hour by hour, 7-day outlook, NOAA radar

Glendale, CA
Saturday, June 13 at 1:35 AM
64
°
Clear
Feels like
65°
Humidity
72%
Wind
2 mph
Sunrise
10:40 PM
Sunset
1:05 PM
Glendale, CA
Hour by hour · 24h
24-Hour ForecastGlendale, CA: 24-hour forecast. Temperatures range from 62 to 82 degrees Fahrenheit.
L 62°H 82°
Glendale, CA
7-day forecast
  1. Today
    Jun 13
    Clear
    —
    —
    82°63°—
  2. Sunday
    Jun 14
    Clear
    —
    —
    81°58°-1°
  3. Monday
    Jun 15
    Mostly Clear
    —
    —
    86°66°+5°
  4. Tuesday
    Jun 16
    Clear
    —
    —
    85°67°-1°
  5. Wednesday
    Jun 17
    Clear
    —
    —
    85°65°0°
  6. Thursday
    Jun 18
    Clear
    —
    —
    84°64°-1°
  7. Friday
    Jun 19
    Clear
    —
    —
    84°64°0°
Glendale, CA
Next 24 hours · Cool now
58°72°86°6p12a6a12pnow 65°high 82°low 62°
Glendale, CA
Anemometer · 24h winds · from true
NESW
From · True
NW
310° · backing 148°
Direction
NW
310°
Sustained
2
mph
Gust
3
mph
Peak 24h
9
avg 4
Beaufort · 1 · LIGHT AIR
0
CALM
<1
1
LIGHT AIR
1–3
2
LIGHT BRZ
4–7
3
GENTLE BRZ
8–12
4
MOD BRZ
13–18
5
FRESH BRZ
19–24
6
STRONG BRZ
25–31
7
NEAR GALE
32–38
24h · sust vs gust · mph
avg 4 · pk 9 @ 2:00p
010MPHB1B2B3B4-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 94SUSTGUST
−24h−18h−12h−6hnow
A whisper of wind — leaves barely shift on the trees.
Glendale, CA
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
951.4
-1.0 mb in 3h · falling · 28.09 inHg
Now
951.4
mb
3h
-1.0
mb
12h
-1.5
mb
24h
+0.8
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 950–953
945950955960-21h-18h-15h-12h-9h-6h-3h-24hNOW952.8950.2951.3
−24h−18h−12h−6hnow
Deep low still deepening — rough seas, strong wind, persistent rain.
Glendale, CA
Air quality
50
AQI
Good
→+1 in 6h

AQI 50 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 12.2 µg/m³ (AQI 57) with a 0.75 fine-to-coarse ratio and 2 mph wind — combustion smoke trapped in calm air, not road dust.

OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.

PM 2.5DRIVERModerate
12.2μg/m³
PM 10Good
16μg/m³
NO₂Good
18μg/m³
OzoneGood
43μg/m³
UV IndexLow
0.0

What's driving it

PM × Wind × Precip

PM2.5 at 12.2 µg/m³ (AQI 57) with a 0.75 fine-to-coarse ratio and 2 mph wind — combustion smoke trapped in calm air, not road dust.

PM2.5/PM10
0.75
Wind
calm
Recent rain
0h in last 6h
Pattern
stagnant smoke

Trends

Seven days of AQI and PM2.5.

Hourly air-quality data from the Copernicus Atmosphere Monitoring Service, charted across the past and next several days. Dashed lines mark the AQI breakpoints at 50 (Good → Moderate) and 100 (Moderate → Unhealthy for Sensitive Groups).

7-DAY AQI TREND50100SATSUNMONTUEWEDTHUFRISAT7-DAY PM2.5 TREND · μg/m³320
Glendale, CA
Sky cover · visibility · 24h
Cloud cover
0%
CLEAR
100%0%−24h−18h−12h−6hnow
Visibility
52.8mi
UNLIMITED
95 mi0 mi−24h−18h−12h−6hnow
Earth · GOES-19 ABI
Full Disk · Visible · GeoColor
GOES-19 full disk Visible · GeoColor
True-color daytime, blue/IR sandwich at night
08:35 UTC · Glendale, CA · NOAA NESDIS / STAR · up to 10848 px
Continental US · GOES-19 ABI
CONUS Sector · Visible · GeoColor
GOES-19 CONUS Visible · GeoColor
Daytime true-color, blue-light/IR sandwich at night
08:35 UTC · Glendale, CA · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Glendale, CA
Satellite · infrared · animated
Glendale, CA
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Glendale, CA
Almanac · Saturday, June 13
Cut your thistles before St. John, you will have two instead of one.
Civil dawn
5:12 AM
Sunrise
10:40 PM
Daylight
14h 25m
Sunset
1:05 PM
Civil dusk
8:36 PM
Planting note
Prune spring-blooming shrubs after flowers fade.
Glendale, CA
The moon
Waning Crescent
4% illuminated
Moonrise
3:57 AM
Moonset
6:00 PM
In sign
♉︎ Taurus
Glendale, CA
Microseason
Jun 11–15

Summer solstice light stretched thin

plant
Jan 145% of the yearDec 31

Read this microseason across nine climate regions →

Glendale at a glance

  • Today vs. normal: 17°F below the seasonal normal for this latitude
  • Last frost: March 12 (climatological average for this latitude)
  • Microseason: Jun 11–15
  • Planting window: Prune spring-blooming shrubs after flowers fade.

15-Day Forecast — Glendale

  1. Sat82°61°0%
  2. Sun81°58°0%
  3. Mon86°66°0%
  4. Tue85°67°1%
  5. Wed85°65°1%
  6. Thu84°64°0%
  7. Fri84°64°0%
  8. Sat82°62°0%
  9. Sun77°60°0%
  10. Mon80°59°0%
  11. Tue84°62°0%
  12. Wed87°66°0%
  13. Thu99°71°0%
  14. Fri109°80°3%
  15. Sat97°77°0%

Forecast data from Open-Meteo (CC BY 4.0).

Live wind & temperature near Glendale

Right now in the garden

Peak growing season

As of June 13, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.

January 1–5: New year in coastal mist.January 6–10: Hills hold the winter cold.January 11–15: Light lengthens over wet earth.January 16–20: The green pulse quickens.January 21–25: Spring green spreads inland.January 26–31: Winter's grip releases.February 1–5: Fog lifts, flowers open.February 6–10: Blooms erupt across chaparral.February 11–15: Winter blooms at their peak.February 16–20: Rivers recede, flowers spread.February 21–25: Earth warms, flowers rush upslope.February 26–28: Spring advances on cool winds.March 1–5: Grass and trees bud and break.March 6–10: Insects wake and feed.March 11–15: Blossoms crown the hillsides.March 16–20: Monarch chrysalis emergence.March 21–25: Light overtakes dark at equinox.March 26–31: California poppy ablaze.April 1–5: Spring rain feeds the seedlings.April 6–10: Warblers flood the understory.April 11–15: Allen's hummingbirds in courtship dives.April 16–20: Coastal fog settles; sun breaks midday.April 21–25: Oak canopies full and green.April 26–30: Chaparral awakens after spring rains.May 1–5: Coastal wildflowers at their peak.May 6–10: Gray whales complete their migration north.May 11–15: Redwood coast in cool shade.May 16–20: Fog and sun in daily rhythm.May 21–25: Summer approaches; hills turn gold.May 26–31: Dry season begins; tule fog in valleys.June 1–5: Coastal fog thickens at dawn.June 6–10: California poppies fade as heat rises.June 11–15: Summer solstice light stretched thin.June 16–20: Bay laurel fragrance sweetens shade.June 21–25: Longest daylight, driest air.June 26–30: Fog banks mask the turning tide.July 1–5: Summer heat deepens across the valleys.July 6–10: Warm winds drive dryness inland.July 11–15: Pacific high settles in firmly.July 16–20: Young hawks take to the thermals.July 21–25: Peak fire season, peak heat.July 26–31: Chaparral poised for ignition.August 1–5: August begins in scorching stillness.August 6–10: Autumn's first cool breath arrives.August 11–15: Cool winds signal the turning year.August 16–20: Evening cicada chorus.August 21–25: Marine layer descent.August 26–31: Monarch staging begins.September 1–5: Fire season intensity.September 6–10: Dew on drying grasses.September 11–15: Raptor passage begins.September 16–20: Equinox descent.September 21–25: Ceanothus blooms again.September 26–30: Insects retreat below.October 1–5: Creeks begin to whisper.October 6–10: Santa Ana wind season.October 11–15: Wildflower anticipation.October 16–20: Chaparral embers glow.October 21–25: First atmospheric river looms.October 26–31: Rains return at last.November 1–5: Coast live oak leaves turn amber.November 6–10: California lilac blooms in winter light.November 11–15: First rain greens the chaparral.November 16–20: Coastal fog thickens as storms approach.November 21–25: Thanksgiving rains swell the valleys.November 26–30: Autumn's last breath yields to winter.December 1–5: December arrives, storms accelerate.December 6–10: Winter solstice season intensifies.December 11–15: Deep winter: rivers at flood stage.December 16–20: Winter salmon runs peak in northern rivers.December 21–25: Winter solstice: the sun turns.December 26–31: Year's end in wind and rain.🌱February 14 — First skunk-cabbage spathes thaw their way up☀️March 20 — Spring equinox — day and night balance🌸April 5 — Cherry blossoms peak in the parks🐦May 10 — Warbler migration peaks along the coast✨May 25 — First fireflies scout the meadows at dusk🌞June 21 — Summer solstice — longest day🦗July 25 — Peak cicada chorus in the afternoons🌊August 18 — Warmest sea-surface temperatures of the year🍂September 22 — Autumn equinox — the slow turn❄️October 25 — First widespread frost in the suburbs🍁November 10 — Peak leaf color across the Hudson Valley🌙December 21 — Winter solstice — longest night

Microseason · June 11–15

Summer solstice light stretched thin

The sun's arc peaks; evening light lingers until past 8:30pm across the coast and Bay Area.

Day 164 of 365 · Wedge 33 of 72

The solar year drawn as a wheel of 72 five-day windows. Each wedge is one microseason; the four colored arcs mark winter, spring, summer, and autumn; the small icons sit at notable phenological events. The crimson pointer creeps clockwise as the year turns.

Planting calendar

MonthPlantHarvest
January——
February——
Marchlettuce, peas, spinach, radishes—
Aprillettuce, peas, spinach, radishes, tomatoes, peppers, beans, squash—
Maytomatoes, peppers, beans, squashlettuce, peas, radishes
Junetomatoes, peppers, beans, squashlettuce, peas, radishes
July—tomatoes, beans, summer squash
August—tomatoes, beans, summer squash
September—tomatoes, beans, summer squash
Octoberfall brassicas, garlic (overwinter), carrotswinter squash, tomatoes (last)
Novemberfall brassicas, garlic (overwinter), carrots—
December——

A year in weather

In Glendale, August runs warmest near 76°F and December coldest around 55°F, while February is the wettest month (4.5 inches) and August the driest (0.0 inches).

MonthMean tempPrecipRainy days
January56°3.6″5
February56°4.5″5
March59°2.8″4
April62°0.9″2
May65°0.4″1
June69°0.1″0
July74°0.0″0
August76°0.0″0
September74°0.1″0
October68°0.7″1
November60°0.8″2
December55°2.5″4

Regional context

In Glendale, NOAA NCEI 1991-2020 normals put January near 56°F and July near 74°F — a 18°F seasonal arc — with about 16.5 inches of precipitation over 24 rainy or snowy days.

Precipitation in Glendale peaks in the cool season: February averages 4.5 inches across 5.1 storm-fed days, while August bottoms out at 0.0 inches over just 0.1 rainy days. That groups Glendale with places like La Cañada Flintridge, CA, La Crescenta-Montrose, CA and Burbank, CA on the same cool-season storm track.

Hard freezes are rare in Glendale: the coldest month averages 55°F, so Glendale's growing window runs most of the year. August is the hottest stretch near 76°F, pushing cool-season crops to the milder shoulder months. Across Glendale, elevation and tree cover drive a 4-7°F spread in Glendale's overnight lows.

Similar climates: La Cañada Flintridge, CA, La Crescenta-Montrose, CA, Burbank, CA, Pasadena, CA, Altadena, CA.

Naturalist notes

California poppies begin their golden bloom across Glendale's hillsides during late March and early April.

Allen's hummingbirds return from their winter range in late February, their courtship dives becoming a common sight by March.

Frequently asked

When does it freeze in Glendale?
Glendale's last spring frost lands near mid-March, and in Glendale the first fall frost follows around mid-December.
What is the rainy season in Glendale?
February is the wettest month in Glendale, about 4.5 inches on average; the year totals roughly 17 inches.
What is the warmest month in Glendale?
August is Glendale's warmest month, averaging about 76°F.
What is the coldest month in Glendale?
Glendale bottoms out in December, with a mean near 55°F.
When can I start a vegetable garden in Glendale?
Glendale's last frost (mid-March) cues hardy greens; in Glendale, hold heat-lovers two weeks past.
How many rainy days does Glendale get?
Expect roughly 24 wet days a year in Glendale.
What hardiness zone is Glendale?
Glendale sits in the USDA zone set by December lows near 55°F; the USDA ZIP tool gives the band.
What is the 10-day forecast for Glendale?
Glendale's extended outlook — daily high and low temperatures and precipitation chances for each upcoming day — is in the daily forecast above.
Will it rain this week in Glendale?
See this week's day-by-day rain chances for Glendale in the daily forecast above, and the next 24 hours in the hourly chart.
What is the weather like right now in Glendale?
Current conditions for Glendale and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
How often is the Glendale forecast updated?
The Glendale forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
When are sunrise and sunset in Glendale?
Day length in Glendale peaks around the June solstice — earliest sunrise and latest sunset — and is shortest near the December solstice.
How accurate is the weather forecast for Glendale?
The next few days in Glendale's forecast are the most reliable; accuracy declines beyond about a week as weather-model uncertainty grows.

Climate

Glendale, California has a hot-summer Mediterranean climate: January averages roughly 56°F, July about 74°F, 18°F between them.

Yearly precipitation in Glendale totals around 17 inches, spread over about 24 days of rain or snow.

Latitude 34.2°N gives Glendale its 18°F swing, and with it the rhythm of Glendale's growing season.

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ZIP codes in Glendale

  • 91210
  • 91214
  • 91201
  • 91205
  • 91208
  • 91203
  • 91202
  • 91204
  • 91207
  • 91206
  • 91046
  • 91020
  • 91209
  • 91221
  • 91222
  • 91225
  • 91226

Climate normals from the Open-Meteo Climate API. Köppen approximation from NOAA NCEI U.S. Climate Regions. See methodology for data sources, editorial rules, and corrections. Maintainer: Brian Tighe.