El Cerrito, California Weather
Summer heat deepens across the valleys. Day 15 of summer. Read this microseason across nine climate regions →
El Cerrito weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Foggy——61°53°—
- MondayJul 6Foggy——60°53°-1°
- TuesdayJul 7Overcast——67°53°+7°
- WednesdayJul 8Overcast——71°56°+4°
- ThursdayJul 9Overcast——72°57°+1°
- FridayJul 10Overcast——74°55°+2°
- SaturdayJul 11Overcast——79°57°+5°
AQI 27 (Good), driven by Ozone. AQI flat over the last 6 hours (within ±3 points).
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
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).








































If the first of July be rainy weather, 'twill rain more or less for four weeks together.
- Moonrise
- 11:28 PM
- Moonset
- 11:28 AM
- In sign
- ♓︎ Pisces
Summer heat deepens across the valleys
El Cerrito at a glance
- Today vs. normal: 17°F below the seasonal normal for this latitude
- Last frost: April 4 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 94530
16-Day Forecast — El Cerrito
- Sun62°53°4%
- Mon60°53°2%
- Tue67°53°5%
- Wed71°56°0%
- Thu72°57°0%
- Fri74°55°0%
- Sat79°57°0%
- Sun80°59°1%
- Mon86°64°3%
- Tue84°64°6%
- Wed73°63°0%
- Thu93°66°2%
- Fri98°73°0%
- Sat96°75°0%
- Sun84°61°3%
- Mon71°59°3%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 5, 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.
Microseason · July 1–5
Summer heat deepens across the valleys
Inland temperatures exceed 95°F regularly; fire danger reaches moderate to high across most of the region.
Day 186 of 365 · Wedge 37 of 72
Planting calendar
| Month | Plant | Harvest |
|---|---|---|
| January | — | — |
| February | — | — |
| March | — | — |
| April | lettuce, peas, spinach, radishes | — |
| May | lettuce, peas, spinach, radishes, tomatoes, peppers, beans, squash | lettuce, peas, radishes |
| June | tomatoes, peppers, beans, squash | lettuce, peas, radishes |
| July | tomatoes, peppers, beans, squash | tomatoes, beans, summer squash |
| August | — | tomatoes, beans, summer squash |
| September | fall brassicas, garlic (overwinter), carrots | tomatoes, beans, summer squash |
| October | fall brassicas, garlic (overwinter), carrots | winter squash, tomatoes (last) |
| November | — | — |
| December | — | — |
A year in weather
El Cerrito peaks at about 71°F in September and bottoms near 50°F in January; December brings the heaviest rain (4.5 inches) and July the least (0.0 inches).
| Month | Mean temp | Precip | Rainy days |
|---|---|---|---|
| January | 50° | 4.5″ | 15 |
| February | 54° | 3.6″ | 12 |
| March | 57° | 3.2″ | 11 |
| April | 60° | 1.4″ | 5 |
| May | 65° | 0.8″ | 3 |
| June | 69° | 0.2″ | 1 |
| July | 71° | 0.0″ | 1 |
| August | 71° | 0.0″ | 1 |
| September | 71° | 0.1″ | 1 |
| October | 66° | 1.0″ | 3 |
| November | 56° | 2.2″ | 7 |
| December | 50° | 4.5″ | 15 |
Regional context
Drawing on NOAA NCEI 1991-2020 normals, El Cerrito's January averages 50°F and July 71°F — 21°F apart — while precipitation totals roughly 21.5 inches over some 75 days.
Precipitation in El Cerrito peaks in the cool season: December averages 4.5 inches across 15.0 storm-fed days, while July bottoms out at 0.0 inches over just 1.0 rainy days. That cool-season-wet pattern aligns El Cerrito with places like Kensington, CA, East Richmond Heights, CA and Albany, CA.
Freezes are uncommon in El Cerrito, where the coldest month averages 50°F; cool-season crops grow fall through spring. Summer heat in September (about 71°F) is the binding constraint, not cold. El Cerrito's coastal lots stay 4-7°F milder overnight than El Cerrito's inland parcels.
Similar climates: Kensington, CA, East Richmond Heights, CA, Albany, CA, Richmond, CA, Rollingwood, CA.
Frequently asked
- When does it freeze in El Cerrito?
- In El Cerrito, expect the last spring frost near mid-April; El Cerrito's first autumn frost comes around mid-November.
- What is the rainy season in El Cerrito?
- December is the wettest month in El Cerrito, about 4.5 inches on average; the year totals roughly 21 inches.
- What is the warmest month in El Cerrito?
- El Cerrito peaks in September, when the mean runs near 71°F.
- What is the coldest month in El Cerrito?
- January is El Cerrito's coldest month, averaging about 50°F.
- When can I start a vegetable garden in El Cerrito?
- Hardy spring crops go in near mid-April in El Cerrito; tender peppers and squash wait 10–14 days.
- How many rainy days does El Cerrito get?
- El Cerrito records around 75 days of measurable precipitation annually.
- What hardiness zone is El Cerrito?
- With January around 50°F, El Cerrito's zone reflects that minimum — the USDA ZIP map confirms El Cerrito's band.
- What is the 10-day forecast for El Cerrito?
- El Cerrito'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 El Cerrito?
- See this week's day-by-day rain chances for El Cerrito in the daily forecast above, and the next 24 hours in the hourly chart.
- What is the weather like right now in El Cerrito?
- Current conditions for El Cerrito and the next 24 hours — temperature, precipitation chance, and wind by the hour — are in the hourly forecast chart above.
- How often is the El Cerrito forecast updated?
- The El Cerrito forecast on this page is built from Open-Meteo weather-model data and refreshes regularly through the day.
- When are sunrise and sunset in El Cerrito?
- Today's sunrise and sunset times for El Cerrito 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 El Cerrito?
- The next few days in El Cerrito's forecast are the most reliable; accuracy declines beyond about a week as weather-model uncertainty grows.
Climate
The hot-summer Mediterranean climate of El Cerrito, California carries typical Januarys near 50°F and Julys around 71°F — 21°F of seasonal travel.
Across the year, El Cerrito collects about 21 inches of precipitation over roughly 75 days with measurable rain or snow.
El Cerrito sits at 37.9°N; that 21°F seasonal swing frames planting windows and frost dates across El Cerrito.
ZIP codes in El Cerrito
- 94530