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
77°F
Sunny
Sunny. High near 77, with temperatures falling to around 75 in the afternoon. Southwest wind around 10 mph.
7-day forecast for Rodeo
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 77°F | Sunny | 10 mph SW | 0% |
| Tonight | 57°F | Mostly Clear | 6 to 9 mph SW | 0% |
| Saturday | 78°F | Sunny | 5 to 10 mph SW | 0% |
| Saturday Night | 58°F | Partly Cloudy | 8 mph SW | 0% |
| Sunday | 70°F | Partly Sunny | 7 to 10 mph SW | 1% |
| Sunday Night | 57°F | Mostly Cloudy | 7 to 10 mph SW | 1% |
| Monday | 71°F | Mostly Sunny | 7 to 13 mph SW | 0% |
| Monday Night | 57°F | Partly Cloudy | 8 to 13 mph SW | 0% |
| Tuesday | 74°F | Sunny | 7 to 10 mph SW | 0% |
| Tuesday Night | 58°F | Mostly Clear | 2 to 10 mph SW | 0% |
| Wednesday | 84°F | Sunny | 2 to 7 mph WSW | 0% |
| Wednesday Night | 60°F | Mostly Clear | 2 to 7 mph SW | 0% |
| Thursday | 84°F | Sunny | 2 to 9 mph WSW | 0% |
| Thursday Night | 61°F | Partly Cloudy | 6 to 9 mph SW | 0% |
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 Sep 19, 2026.