Running Springs, CA Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Running Springs, a community in San Bernardino County, California.

This Afternoon

53°F

Mostly Sunny

Mostly sunny, with a high near 53. South wind 0 to 5 mph.

7-day forecast for Running Springs

When	Temp	Forecast	Wind	Precip
This Afternoon	53°F	Mostly Sunny	0 to 5 mph S	0%
Tonight	39°F	Mostly Clear	0 to 10 mph SW	0%
Wednesday	54°F	Sunny	0 to 10 mph N	0%
Wednesday Night	40°F	Mostly Clear	5 to 10 mph NE	0%
Thursday	56°F	Sunny	0 to 10 mph N	0%
Thursday Night	42°F	Mostly Clear	5 to 15 mph NE	0%
Friday	58°F	Sunny	0 to 15 mph N	0%
Friday Night	43°F	Clear	0 to 15 mph NE	0%
Saturday	60°F	Sunny	0 to 15 mph N	0%
Saturday Night	46°F	Clear	0 to 10 mph NE	0%
Sunday	61°F	Sunny	0 to 10 mph N	0%
Sunday Night	49°F	Partly Cloudy	0 to 5 mph NE	0%
Monday	59°F	Mostly Sunny	0 to 5 mph NE	0%
Monday Night	46°F	Partly Cloudy	0 mph	1%

Forecast source: National Weather Service (api.weather.gov) for Running Springs (34.211, -117.105). Updated through the day.

Growing snapshot for Running Springs

Last spring frost

May 5

First fall frost

Nov 2

Growing season

176 days

Hardiness zone

More local growing data for Running Springs: nearby ZIP 92382 weather · frost dates · planting calendar · California frost dates

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Climate data from the nearest NOAA station, Lake Arrowhead, Ca (5.2 mi from Running Springs). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.