Huntington Beach, California Weather
August begins in scorching stillness. Day 43 of summer. Read this microseason across nine climate regions →
Huntington Beach weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayAug 2Foggy——78°68°—
- MondayAug 3Foggy——76°66°-2°
- TuesdayAug 4Overcast——78°67°+2°
- WednesdayAug 5Clear——76°71°-2°
- ThursdayAug 6Clear——77°71°+1°
- FridayAug 7Clear——77°72°0°
- SaturdayAug 8Clear——78°72°+1°
AQI 51 (Moderate), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 9.9 µg/m³ (AQI 52) with a 0.64 fine-to-coarse ratio and 1 mph wind — combustion smoke trapped in stagnant air, not road dust.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
What's driving it
PM × Wind × Precip
PM2.5 at 9.9 µg/m³ (AQI 52) with a 0.64 fine-to-coarse ratio and 1 mph wind — combustion smoke trapped in stagnant air, not road dust.
- PM2.5/PM10
- 0.64
- 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).








































Red sky at night, sailor's delight.
- Moonrise
- 9:37 PM
- Moonset
- 10:01 AM
- In sign
- ♓︎ Pisces
August begins in scorching stillness
Huntington Beach at a glance
- Today vs. normal: 70°F — typical for the season
- Last frost: March 9 (climatological average for this latitude)
- Microseason: Aug 1–5
- Planting window: Sow fall peas. Start kale and collard seedlings for fall.
ZIP codes: 92646, 92647, 92648, 92649
16-Day Forecast — Huntington Beach
- Sun78°68°0%
- Mon76°66°1%
- Tue78°67°0%
- Wed76°71°0%
- Thu77°71°0%
- Fri77°72°1%
- Sat78°72°1%
- Sun78°73°1%
- Mon78°73°2%
- Tue76°72°1%
- Wed75°71°0%
- Thu74°70°3%
- Fri77°71°7%
- Sat76°71°2%
- Sun78°71°6%
- Mon76°71°3%
Forecast data from Open-Meteo (CC BY 4.0).
Live wind & temperature near Huntington Beach
Right now in the garden
Peak growing season
As of August 2, 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.
Sun & seasons in Huntington Beach
Huntington Beach sits in Orange County, where the year’s longest day runs 14h 24m of daylight and its shortest just 9h 55m — a swing of +4h 29m between the June and December solstices. Clocks spring forward on Sunday, March 8, 2026 and fall back on Sunday, November 1, 2026.
Los Angeles, the state’s largest city, lies about 37 miles to the NW. The nearest town Huntington Beach tracks is Garden Grove, roughly 6 miles to the NNE.
Air quality in Huntington Beach’s county has held roughly steady since 2020; its cleanest year on record was 2023 (median AQI 52). See the full air-quality history for Huntington Beach.
Microseason · August 1–5
August begins in scorching stillness
Calm days dominate early August; temperatures peak; the entire ecosystem is in survival mode.
Day 214 of 365 · Wedge 43 of 72
Planting calendar
| Month | Plant | Harvest |
|---|---|---|
| January | — | — |
| February | — | — |
| March | lettuce, peas, spinach, radishes | — |
| April | lettuce, peas, spinach, radishes, tomatoes, peppers, beans, squash | — |
| May | tomatoes, peppers, beans, squash | lettuce, peas, radishes |
| June | tomatoes, peppers, beans, squash | lettuce, peas, radishes |
| July | — | tomatoes, beans, summer squash |
| August | — | tomatoes, beans, summer squash |
| September | — | tomatoes, beans, summer squash |
| October | fall brassicas, garlic (overwinter), carrots | winter squash, tomatoes (last) |
| November | fall brassicas, garlic (overwinter), carrots | — |
| December | — | — |
A year in weather
In Huntington Beach, August runs warmest near 73°F and January coldest around 54°F, while February is the wettest month (2.5 inches) and August the driest (0.0 inches).
| Month | Mean temp | Precip | Rainy days |
|---|---|---|---|
| January | 54° | 2.3″ | 9 |
| February | 56° | 2.5″ | 8 |
| March | 58° | 2.0″ | 9 |
| April | 61° | 0.9″ | 7 |
| May | 64° | 0.3″ | 4 |
| June | 68° | 0.0″ | 2 |
| July | 72° | 0.1″ | 1 |
| August | 73° | 0.0″ | 0 |
| September | 72° | 0.0″ | 2 |
| October | 68° | 0.3″ | 3 |
| November | 60° | 1.1″ | 6 |
| December | 54° | 1.8″ | 7 |
Regional context
Huntington Beach's climate, from NOAA NCEI 1991-2020 station normals, pairs 54°F Januarys with 72°F Julys — a 18°F swing. About 11.3 inches of precipitation falls over roughly 57 days a year.
Cool-season fronts carry Huntington Beach's rain: February logs 2.5 inches on 7.6 days, against August's 0.0 inches on 0.2 — winter does the heavy lifting in Huntington Beach. It is a winter-storm rhythm Huntington Beach shares with places like Fountain Valley, CA, Midway City, CA and Westminster, CA.
Huntington Beach rarely sees a hard freeze — its coldest month sits near 54°F — so planting spans most of the calendar. Heat peaks in August around 73°F, which confines cool-season crops to the shoulders of summer. Huntington Beach's coastal lots stay 4-7°F milder overnight than Huntington Beach's inland parcels.
Similar climates: Fountain Valley, CA, Midway City, CA, Westminster, CA, Costa Mesa, CA, Seal Beach, CA.
Naturalist notes
Late May brings the peak migration of Western Tanagers through Huntington Beach, their brilliant yellow and red plumage visible in coastal scrub areas.
California poppies reach full bloom across the region during April, painting hillsides and vacant lots in characteristic orange.
Frequently asked
- When does it freeze in Huntington Beach?
- Huntington Beach's last spring frost lands near mid-March, and in Huntington Beach the first fall frost follows around mid-December.
- What is the rainy season in Huntington Beach?
- Rainfall in Huntington Beach peaks in February near 2.5 inches, out of about 11 inches annually.
- What is the warmest month in Huntington Beach?
- Huntington Beach peaks in August, when the mean runs near 73°F.
- What is the coldest month in Huntington Beach?
- January is Huntington Beach's coldest month, averaging about 54°F.
- When can I start a vegetable garden in Huntington Beach?
- Hardy spring crops go in near mid-March in Huntington Beach; tender peppers and squash wait 10–14 days.
- How many rainy days does Huntington Beach get?
- Huntington Beach records around 57 days of measurable precipitation annually.
- What hardiness zone is Huntington Beach?
- With January around 54°F, Huntington Beach's zone reflects that minimum — the USDA ZIP map confirms Huntington Beach's band.
- What is the 10-day forecast for Huntington Beach?
- Huntington Beach'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 Huntington Beach?
- See this week's day-by-day rain chances for Huntington Beach in the daily forecast above, and the next 24 hours in the hourly chart.
- What is the weather like right now in Huntington Beach?
- Current conditions for Huntington Beach and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
- How often is the Huntington Beach forecast updated?
- The Huntington Beach forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
- When are sunrise and sunset in Huntington Beach?
- Today's sunrise and sunset times for Huntington Beach are in the Almanac section above, along with civil dawn, civil dusk, and day length. Day length is longest near the summer solstice and shortest near the winter solstice.
- How accurate is the weather forecast for Huntington Beach?
- The next few days in Huntington Beach's forecast are the most reliable; accuracy declines beyond about a week as weather-model uncertainty grows.
Climate
In Huntington Beach, California, the hot-summer Mediterranean climate runs from about 54°F in January to 72°F in July, a 18°F seasonal range.
Across the year, Huntington Beach collects about 11 inches of precipitation over roughly 57 days with measurable rain or snow.
From 33.7°N, Huntington Beach sees a 18°F seasonal swing that governs Huntington Beach's planting and frost windows.
ZIP codes in Huntington Beach
- 92648
- 92649
- 92646
- 92647
- 90742
- 92605
- 92615