Jurupa Valley, CA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Jurupa Valley, a city in Riverside County, California.

Today

84°F

Partly Sunny

Partly sunny, with a high near 84. West wind 0 to 15 mph, with gusts as high as 25 mph.

7-day forecast for Jurupa Valley

When	Temp	Forecast	Wind	Precip
Today	84°F	Partly Sunny	0 to 15 mph W	1%
Tonight	64°F	Mostly Cloudy	5 to 10 mph W	7%
Monday	80°F	Mostly Sunny	0 to 10 mph W	7%
Monday Night	62°F	Patchy Drizzle	0 to 10 mph W	0%
Tuesday	84°F	Patchy Drizzle then Sunny	0 to 10 mph SW	0%
Tuesday Night	64°F	Mostly Clear	0 to 10 mph NW	0%
Wednesday	93°F	Sunny	0 to 10 mph W	0%
Wednesday Night	66°F	Clear	0 to 10 mph W	0%
Thursday	95°F	Sunny	0 to 10 mph W	1%
Thursday Night	68°F	Mostly Clear	0 to 10 mph W	1%
Friday	94°F	Sunny	0 to 10 mph W	2%
Friday Night	68°F	Mostly Clear	0 to 10 mph W	2%
Saturday	92°F	Sunny	0 to 5 mph N	3%
Saturday Night	68°F	Mostly Clear	0 to 5 mph W	3%

Forecast source: National Weather Service (api.weather.gov) for Jurupa Valley (34.003, -117.468). Updated through the day.

Growing snapshot for Jurupa Valley

Last spring frost

Jan 9

First fall frost

Dec 30

Growing season

362 days

Hardiness zone

10a

More local growing data for Jurupa Valley: nearby ZIP 92509 weather · frost dates · planting calendar · California frost dates

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Climate data from the nearest NOAA station, Riverside Muni Ap, Ca (3.6 mi from Jurupa Valley). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.