Alameda, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Alameda, a city in Alameda County, California.
Today
62°F
Light Rain Likely
Rain likely. Mostly cloudy. High near 62, with temperatures falling to around 60 in the afternoon. South wind 3 to 9 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Alameda
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 62°F | Light Rain Likely | 3 to 9 mph S | 71% |
| Tonight | 54°F | Chance Light Rain then Mostly Cloudy | 3 to 7 mph E | 45% |
| Wednesday | 64°F | Sunny | 3 to 7 mph NNW | 2% |
| Wednesday Night | 54°F | Mostly Cloudy then Patchy Fog | 1 to 7 mph NW | 0% |
| Thursday | 65°F | Patchy Fog then Sunny | 5 mph NNW | 0% |
| Thursday Night | 55°F | Mostly Clear | 1 to 5 mph SSW | 0% |
| Friday | 67°F | Sunny | 3 mph N | 0% |
| Friday Night | 55°F | Mostly Clear | 0 to 3 mph NE | 0% |
| Saturday | 69°F | Sunny | 5 mph NNE | 0% |
| Saturday Night | 56°F | Mostly Clear | 3 mph WNW | 0% |
| Sunday | 68°F | Mostly Sunny | 3 mph NW | 0% |
| Sunday Night | 57°F | Mostly Cloudy | 0 to 3 mph W | 0% |
| Monday | 66°F | Partly Sunny | 1 to 5 mph WSW | 1% |
| Monday Night | 56°F | Mostly Cloudy | 1 to 5 mph WNW | 2% |
Forecast source: National Weather Service (api.weather.gov) for Alameda (37.742, -122.260). Updated through the day.
Growing snapshot for Alameda
Last spring frost
Jan 7
First fall frost
Dec 23
Growing season
356 days
Hardiness zone
10a
More local growing data for Alameda: nearby ZIP 94502 weather · frost dates · planting calendar · California frost dates
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Climate data from the nearest NOAA station, Oakland Metro Intl Ap, Ca (1.6 mi from Alameda). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.