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Oroville East, CA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Oroville East, a community in Butte County, California.

This Afternoon
91°F
Sunny
Sunny, with a high near 91. West southwest wind around 5 mph.

7-day forecast for Oroville East

WhenTempForecastWindPrecip
This Afternoon 91°F Sunny 5 mph WSW 0%
Tonight 63°F Partly Cloudy 1 to 6 mph ESE 0%
Sunday 87°F Partly Sunny 1 to 5 mph SW 0%
Sunday Night 63°F Mostly Cloudy 0 to 3 mph E 0%
Monday 87°F Sunny 0 to 6 mph S 0%
Monday Night 61°F Mostly Clear 0 to 6 mph ESE 0%
Tuesday 87°F Sunny 0 to 5 mph SSW 0%
Tuesday Night 62°F Clear 0 to 5 mph ESE 0%
Wednesday 90°F Sunny 0 to 5 mph W 0%
Wednesday Night 63°F Mostly Clear 0 to 3 mph ENE 0%
Thursday 93°F Sunny 1 to 5 mph SSW 0%
Thursday Night 65°F Mostly Clear 5 mph ESE 0%
Friday 90°F Sunny 6 mph SSE 0%
Friday Night 63°F Mostly Clear 2 to 6 mph SSE 3%

Forecast source: National Weather Service (api.weather.gov) for Oroville East (39.494, -121.484). Updated through the day.

Growing snapshot for Oroville East

Last spring frost
Jan 30
First fall frost
Dec 13
Growing season
321 days
Hardiness zone
9b

More local growing data for Oroville East: nearby ZIP 95966 weather · frost dates · planting calendar · California frost dates

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Climate data from the nearest NOAA station, Oroville, Ca (8 mi from Oroville East). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.