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River Pines, CA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for River Pines, a community in Amador County, California.

This Afternoon
58°F
Chance Light Rain
A chance of rain. Mostly cloudy. High near 58, with temperatures falling to around 52 in the afternoon. East southeast wind around 3 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast for River Pines

WhenTempForecastWindPrecip
This Afternoon 58°F Chance Light Rain 3 mph ESE 32%
Tonight 43°F Partly Cloudy 3 mph E 14%
Wednesday 62°F Sunny 1 to 6 mph NNW 0%
Wednesday Night 45°F Partly Cloudy 3 mph NE 0%
Thursday 65°F Sunny 5 mph WNW 0%
Thursday Night 47°F Clear 3 mph NE 0%
Friday 67°F Sunny 3 mph WNW 0%
Friday Night 49°F Clear 3 mph NNE 0%
Saturday 71°F Sunny 0 to 5 mph W 0%
Saturday Night 51°F Mostly Clear 0 to 6 mph ENE 0%
Sunday 72°F Sunny 0 to 5 mph WNW 0%
Sunday Night 52°F Partly Cloudy 0 to 3 mph NE 0%
Monday 69°F Mostly Sunny 3 mph SSW 1%
Monday Night 51°F Partly Cloudy 2 mph NNE 1%

Forecast source: National Weather Service (api.weather.gov) for River Pines (38.545, -120.743). Updated through the day.

Growing snapshot for River Pines

Last spring frost
Mar 31
First fall frost
Nov 21
Growing season
237 days
Hardiness zone
9a

More local growing data for River Pines: nearby ZIP 95675 weather · frost dates · planting calendar · California frost dates

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Climate data from the nearest NOAA station, Placerville, Ca (11.3 mi from River Pines). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.