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Big Bear Lake, CA Weather & Growing Conditions

Today
83°F
Sunny
Sunny, with a high near 83. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

7-day forecast

WhenTempForecastWindPrecip
Today 83°F Sunny 10 to 15 mph SW 1%
Tonight 58°F Mostly Clear 5 to 10 mph S 1%
Wednesday 83°F Sunny 5 to 10 mph SW 1%
Wednesday Night 58°F Mostly Clear 0 to 10 mph W 0%
Thursday 84°F Sunny 0 to 5 mph SW 5%
Thursday Night 58°F Mostly Clear 0 to 5 mph S 4%
Friday 83°F Sunny 0 to 5 mph SW 8%
Friday Night 58°F Mostly Clear 0 to 5 mph S 2%
Saturday 83°F Sunny 0 to 5 mph SW 12%
Saturday Night 58°F Mostly Clear 5 mph S 4%
Sunday 82°F Sunny 5 to 10 mph S 14%
Sunday Night 56°F Mostly Clear 5 to 10 mph S 6%
Monday 78°F Slight Chance Showers And Thunderstorms 5 to 10 mph S 17%
Monday Night 53°F Mostly Clear 0 to 10 mph S 5%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Big Bear Lake, CA

Last spring frost
May 27
First fall frost
Oct 4
Growing season
131 days
Hardiness zone
7a

Explore more for Big Bear Lake, CA: full frost dates · planting calendar · California frost dates

Climate data from the nearest NOAA station, Big Bear Lake, Ca (3.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.