National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

EW9869 Big Bear Lake (E9869)

Lat: 34.24267°NLon: 116.91783°WElev: 6753.74ft.

NA

82°F

28°C

Humidity 28%
Wind Speed N 0 MPH
Barometer 29.83 in (1010.16 mb)
Dewpoint 46°F (8°C)
Visibility NA
Heat Index80°F (27°C)
Last update 27 Aug 01:15 PM PDT
Extended Forecast for

Big Bear Lake CA

Heat Advisory August 27, 01:35pm until August 28, 08:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 27, 01:35pm until August 28, 08:00pm

    NOW until 8:00pm Fri

    Heat Advisory

  • This Afternoon

    High: 85 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: Partly cloudy, with a low around 58. Southwest wind around 5 mph becoming calm in the evening.

    Low: 58 °F

    Partly Cloudy

  • Friday

    Friday: A slight chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 84. Southwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    High: 84 °F

    Slight Chance
    T-storms

  • Friday Night

    Friday Night: Mostly clear, with a low around 55. South wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 55 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 81. Southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 81 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 53.

    Low: 53 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

Detailed Forecast

This Afternoon
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 85. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Tonight
Partly cloudy, with a low around 58. Southwest wind around 5 mph becoming calm in the evening.
Friday
A slight chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 84. Southwest wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Friday Night
Mostly clear, with a low around 55. South wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 81. Southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.
Saturday Night
Clear, with a low around 53.
Sunday
Sunny, with a high near 79.
Sunday Night
Mostly clear, with a low around 48.
Monday
Sunny, with a high near 74.
Monday Night
Mostly clear, with a low around 47.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 72.
Tuesday Night
Partly cloudy, with a low around 48.
Wednesday
A slight chance of showers. Partly sunny, with a high near 73.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Big Bear Lake CA
 34.26°N 116.93°W (Elev. 6755 ft)
Last Update:
12:59 am PDT Aug 27, 2026
Forecast Valid:
1pm PDT Aug 27, 2026-6pm PDT Sep 2, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation