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Pinole, CA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Pinole, a city in Contra Costa County, California.

This Afternoon
65°F
Mostly Sunny
Mostly sunny. High near 65, with temperatures falling to around 63 in the afternoon. West wind around 8 mph.

7-day forecast for Pinole

WhenTempForecastWindPrecip
This Afternoon 65°F Mostly Sunny 8 mph W 1%
Tonight 50°F Mostly Cloudy 3 to 8 mph NW 1%
Thursday 68°F Sunny 3 mph WSW 0%
Thursday Night 51°F Mostly Clear then Patchy Fog 3 mph W 0%
Friday 68°F Patchy Fog then Mostly Sunny 2 mph NNE 0%
Friday Night 51°F Mostly Clear 2 mph NNE 0%
Saturday 69°F Sunny 1 to 8 mph NNE 0%
Saturday Night 52°F Mostly Clear 2 mph NW 0%
Sunday 68°F Patchy Fog then Mostly Sunny 1 to 5 mph NW 0%
Sunday Night 53°F Partly Cloudy then Patchy Fog 2 mph WSW 0%
Monday 67°F Patchy Fog then Mostly Sunny 3 mph W 0%
Monday Night 53°F Partly Cloudy then Patchy Fog 2 mph W 1%
Tuesday 68°F Patchy Fog then Mostly Sunny 2 mph WNW 1%
Tuesday Night 54°F Partly Cloudy 3 mph WSW 9%

Forecast source: National Weather Service (api.weather.gov) for Pinole (38.002, -122.318). Updated through the day.

Growing snapshot for Pinole

Last spring frost
Jan 4
First fall frost
Jan 2
Growing season
365 days
Hardiness zone
10a

More local growing data for Pinole: nearby ZIP 94806 weather · frost dates · planting calendar · California frost dates

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Climate data from the nearest NOAA station, Richmond, Ca (4.7 mi from Pinole). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 5, 2026.