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Areas of Severe Thunderstorms and Heat

Scattered severe thunderstorms and excessive rainfall are possible today in the Mid Atlantic, posing a risk for damaging winds and isolated flash flooding. Extreme Heat Warnings are in effect today for northeast Texas into southern Oklahoma and Arkansas. Extreme Heat Warnings are also in effect for the Desert Southwest today into Sunday. Read More >

Current conditions at

DW5868 Mammoth Lakes (D5868)

Lat: 37.625°NLon: 118.98°WElev: 7973.0ft.

NA

66°F

19°C

Humidity 30%
Wind Speed NW 4 MPH
Barometer 29.72 in (1006.44 mb)
Dewpoint 34°F (1°C)
Visibility NA
Last update 20 Aug 07:30 AM PDT
Extended Forecast for

Mammoth Lakes CA

  • Today

    Today: Sunny, with a high near 82. Southwest wind 5 to 10 mph, with gusts as high as 30 mph.

    High: 82 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 56. Southwest wind 5 to 10 mph, with gusts as high as 30 mph.

    Low: 56 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 78. Southwest wind 5 to 10 mph, with gusts as high as 30 mph.

    High: 78 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 55. Southwest wind 5 to 10 mph, with gusts as high as 30 mph.

    Low: 55 °F

    Mostly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 76. Southwest wind 5 to 10 mph, with gusts as high as 30 mph.

    High: 76 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 51. Southwest wind 5 to 10 mph, with gusts as high as 30 mph.

    Low: 51 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 82. Southwest wind 5 to 10 mph, with gusts as high as 30 mph.
Tonight
Partly cloudy, with a low around 56. Southwest wind 5 to 10 mph, with gusts as high as 30 mph.
Friday
Mostly sunny, with a high near 78. Southwest wind 5 to 10 mph, with gusts as high as 30 mph.
Friday Night
Mostly cloudy, with a low around 55. Southwest wind 5 to 10 mph, with gusts as high as 30 mph.
Saturday
Sunny, with a high near 76. Southwest wind 5 to 10 mph, with gusts as high as 30 mph.
Saturday Night
Mostly clear, with a low around 51. Southwest wind 5 to 10 mph, with gusts as high as 30 mph.
Sunday
Sunny, with a high near 76.
Sunday Night
Partly cloudy, with a low around 52.
Monday
Mostly sunny, with a high near 74.
Monday Night
Mostly clear, with a low around 50.
Tuesday
Sunny, with a high near 75.
Tuesday Night
Mostly clear, with a low around 50.
Wednesday
Sunny, with a high near 75.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mammoth Lakes CA
 37.66°N 118.97°W (Elev. 8301 ft)
Last Update:
4:30 am PDT Aug 20, 2026
Forecast Valid:
7am PDT Aug 20, 2026-6pm PDT Aug 26, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation