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

Trabuco Canyon, California Weather

Summer solstice light stretched thin. Day 88 of spring. Read this microseason across nine climate regions →

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

Trabuco Canyon, CA
Monday, June 15 at 11:38 AM
82
°
Clear
Feels like
88°
Humidity
50%
Wind
7 mph
Sunrise
10:39 PM
Sunset
1:02 PM
Trabuco Canyon, CA
Hour by hour · 24h
24-Hour ForecastTrabuco Canyon, CA: 24-hour forecast. Temperatures range from 58 to 86 degrees Fahrenheit.
L 58°H 86°
Trabuco Canyon, CA
7-day forecast
  1. Today
    Jun 15
    Partly Cloudy
    —
    —
    86°60°—
  2. Tuesday
    Jun 16
    Partly Cloudy
    —
    —
    83°58°-3°
  3. Wednesday
    Jun 17
    Foggy
    —
    —
    89°58°+6°
  4. Thursday
    Jun 18
    Clear
    —
    —
    84°56°-5°
  5. Friday
    Jun 19
    Overcast
    —
    —
    82°53°-2°
  6. Saturday
    Jun 20
    Clear
    —
    —
    78°51°-4°
  7. Sunday
    Jun 21
    Clear
    —
    —
    79°49°+1°
Trabuco Canyon, CA
Next 24 hours · Warm now
HOT 90°50°73°95°6a12p6p12anow 81°high 86°low 58°
Trabuco Canyon, CA
Anemometer · 24h winds · from true
NESW
From · True
W
274° · veering 13°
Direction
W
274°
Sustained
7
mph
Gust
7
mph
Peak 24h
9
avg 4
Beaufort · 2 · LIGHT BRZ
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 @ 1:00p
010MPHB1B2B3B4-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 115SUSTGUST
−24h−18h−12h−6hnow
A whisper of wind — leaves barely shift on the trees.
Trabuco Canyon, CA
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
967.0
+1.4 mb in 3h · rising · 28.56 inHg
Now
967.0
mb
3h
+1.4
mb
12h
+1.9
mb
24h
+0.9
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 964–967
960965970975-21h-18h-15h-12h-9h-6h-3h-24hNOW967.0964.0967.0
−24h−18h−12h−6hnow
The low is filling — pressure climbing out of storm territory.
Trabuco Canyon, CA
Air quality
36
AQI
Good
→-3 in 6h

AQI 36 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 10.8 µg/m³, PM10 at 15.2 µg/m³ — typical background levels with no transport signature.

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

PM 2.5DRIVERGood
10.8μg/m³
PM 10Good
15μg/m³
NO₂Good
4μg/m³
OzoneModerate
75μg/m³
UV IndexVery high
8.8

What's driving it

Ozone × UV × Sky

Ozone at AQI 35 now. With UV 10 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 47 around 1 PM.

Present
AQI 35
UV peak
10.2 at 1 PM
Sky at peak
clear
Projected peak
AQI 47

PM × Wind × Precip

PM2.5 at 10.8 µg/m³, PM10 at 15.2 µg/m³ — typical background levels with no transport signature.

PM2.5/PM10
0.71
Wind
light
Recent rain
0h in last 6h
Pattern
background

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 TREND50100MONTUEWEDTHUFRISATSUNMON7-DAY PM2.5 TREND · μg/m³300
Trabuco Canyon, CA
Sky cover · visibility · 24h
Cloud cover
0%
CLEAR
100%0%−24h−18h−12h−6hnow
Visibility
80.1mi
UNLIMITED
94 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
18:38 UTC · Trabuco Canyon, 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
18:38 UTC · Trabuco Canyon, CA · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Trabuco Canyon, CA
Satellite · infrared · animated
Trabuco Canyon, CA
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Trabuco Canyon, CA
Almanac · Monday, June 15
A summer fog for fair, a winter fog for rain.
Civil dawn
5:11 AM
Sunrise
10:39 PM
Daylight
14h 23m
Sunset
1:02 PM
Civil dusk
8:32 PM
Planting note
Stake and prune tomato suckers. Watch for squash vine borers.
Trabuco Canyon, CA
The moon
New Moon
1% illuminated
Moonrise
5:53 AM
Moonset
8:17 PM
In sign
♋︎ Cancer
Trabuco Canyon, CA
Microseason
Jun 11–15

Summer solstice light stretched thin

weather
Jan 145% of the yearDec 31

Read this microseason across nine climate regions →

Trabuco Canyon at a glance

  • Today vs. normal: 82°F — typical for the season
  • Last frost: March 9 (climatological average for this latitude)
  • Microseason: Jun 11–15
  • Planting window: Stake and prune tomato suckers. Watch for squash vine borers.

16-Day Forecast — Trabuco Canyon

  1. Mon86°60°0%
  2. Tue83°58°0%
  3. Wed89°58°0%
  4. Thu84°56°0%
  5. Fri82°53°0%
  6. Sat78°51°0%
  7. Sun79°49°0%
  8. Mon86°52°0%
  9. Tue92°57°0%
  10. Wed96°61°0%
  11. Thu97°67°0%
  12. Fri100°67°0%
  13. Sat97°66°3%
  14. Sun95°63°3%
  15. Mon97°61°3%
  16. Tue99°63°10%

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

Right now in the garden

Peak growing season

As of June 15, 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 166 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 Trabuco Canyon, August runs warmest near 78°F and January coldest around 51°F, while February is the wettest month (3.3 inches) and August the driest (0.0 inches).

MonthMean tempPrecipRainy days
January51°3.2″11
February52°3.3″10
March55°2.9″13
April60°1.4″10
May65°0.5″7
June71°0.1″3
July77°0.1″1
August78°0.0″1
September75°0.1″2
October67°0.5″5
November57°1.5″8
December51°2.5″10

Frequently asked

When does it freeze in Trabuco Canyon?
In Trabuco Canyon, expect the last spring frost near mid-March; Trabuco Canyon's first autumn frost comes around mid-December.
What is the rainy season in Trabuco Canyon?
Trabuco Canyon sees its heaviest rain in February (around 3.3 inches), part of roughly 16 inches a year.
What is the warmest month in Trabuco Canyon?
The warmest stretch in Trabuco Canyon comes in August, around 78°F on average.
What is the coldest month in Trabuco Canyon?
On average January is the chilliest month in Trabuco Canyon, about 51°F.
When can I start a vegetable garden in Trabuco Canyon?
Trabuco Canyon's last frost (mid-March) cues hardy greens; in Trabuco Canyon, hold heat-lovers two weeks past.
How many rainy days does Trabuco Canyon get?
Trabuco Canyon records around 82 days of measurable precipitation annually.
What hardiness zone is Trabuco Canyon?
Trabuco Canyon sits in the USDA zone set by January lows near 51°F; the USDA ZIP tool gives the band.
What is the 10-day forecast for Trabuco Canyon?
Trabuco Canyon'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 Trabuco Canyon?
See this week's day-by-day rain chances for Trabuco Canyon in the daily forecast above, and the next 24 hours in the hourly chart.
What is the weather like right now in Trabuco Canyon?
Current conditions for Trabuco Canyon and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
How often is the Trabuco Canyon forecast updated?
The Trabuco Canyon forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
When are sunrise and sunset in Trabuco Canyon?
Day length in Trabuco Canyon peaks around the June solstice — earliest sunrise and latest sunset — and is shortest near the December solstice.
How accurate is the weather forecast for Trabuco Canyon?
The next few days in Trabuco Canyon's forecast are the most reliable; accuracy declines beyond about a week as weather-model uncertainty grows.

Climate

Trabuco Canyon, California occupies a hot-summer Mediterranean zone, with January means near 51°F and July around 77°F — a 26°F swing.

Rain and snow bring Trabuco Canyon roughly 16 inches a year across approximately 82 measurable-precipitation days.

Latitude 33.7°N gives Trabuco Canyon its 26°F swing, and with it the rhythm of Trabuco Canyon's growing season.

All cities in California →

Lake Forest, CA weather →

ZIP codes in Trabuco Canyon

  • 92676
  • 92679
  • 92678

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.