Rodeo, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Rodeo, a community in Contra Costa County, California.
This Afternoon
66°F
Sunny
Sunny. High near 66, with temperatures falling to around 63 in the afternoon. West wind around 7 mph.
7-day forecast for Rodeo
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 66°F | Sunny | 7 mph W | 1% |
| Tonight | 49°F | Mostly Cloudy | 5 mph WSW | 1% |
| Thursday | 68°F | Sunny | 3 mph WSW | 0% |
| Thursday Night | 50°F | Mostly Clear | 2 mph W | 0% |
| Friday | 69°F | Sunny | 2 mph NE | 0% |
| Friday Night | 50°F | Mostly Clear | 1 mph NE | 0% |
| Saturday | 70°F | Sunny | 1 to 7 mph ENE | 0% |
| Saturday Night | 51°F | Mostly Clear | 1 mph NW | 0% |
| Sunday | 69°F | Mostly Sunny | 3 mph NW | 0% |
| Sunday Night | 52°F | Partly Cloudy then Patchy Fog | 1 mph WNW | 0% |
| Monday | 68°F | Patchy Fog then Mostly Sunny | 1 to 5 mph W | 0% |
| Monday Night | 51°F | Partly Cloudy then Patchy Fog | 1 mph W | 1% |
| Tuesday | 68°F | Patchy Fog then Mostly Sunny | 3 mph NW | 1% |
| Tuesday Night | 53°F | Partly Cloudy | 2 mph WSW | 8% |
Forecast source: National Weather Service (api.weather.gov) for Rodeo (38.037, -122.254). Updated through the day.
Growing snapshot for Rodeo
Last spring frost
Jan 17
First fall frost
Dec 27
Growing season
346 days
Hardiness zone
9b
More local growing data for Rodeo: nearby ZIP 94572 weather · frost dates · planting calendar · California frost dates
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Climate data from the nearest NOAA station, Vallejo, Ca (5.8 mi from Rodeo). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 5, 2026.