Rodeo, CA Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Rodeo, a community in Contra Costa County, California.
Overnight
57°F
Partly Cloudy
Partly cloudy, with a low around 57. Southwest wind around 7 mph.
7-day forecast for Rodeo
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 57°F | Partly Cloudy | 7 mph SW | 0% |
| Tuesday | 79°F | Haze then Sunny | 7 to 12 mph SW | 0% |
| Tuesday Night | 57°F | Partly Cloudy | 7 to 12 mph SW | 0% |
| Wednesday | 78°F | Mostly Sunny | 7 to 12 mph SW | 0% |
| Wednesday Night | 57°F | Mostly Clear | 7 to 12 mph SW | 0% |
| Thursday | 78°F | Mostly Sunny | 6 to 10 mph WSW | 0% |
| Thursday Night | 58°F | Mostly Clear | 7 to 10 mph SW | 0% |
| Friday | 84°F | Sunny | 6 to 12 mph SW | 0% |
| Friday Night | 59°F | Mostly Clear | 8 to 12 mph SW | 0% |
| Saturday | 81°F | Sunny | 6 to 12 mph SW | 0% |
| Saturday Night | 60°F | Mostly Clear | 12 mph SW | 0% |
| Sunday | 78°F | Sunny | 9 to 14 mph SW | 0% |
| Sunday Night | 58°F | Mostly Clear | 15 mph SW | 0% |
| Monday | 72°F | Sunny | 12 to 15 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 Aug 4, 2026.