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

Autumn Temperatures for Eastern Third of the Country; Super Typhoon Approaching Guam

Cooler and less humid conditions for the eastern third of the nation as a cold slides off the east coast. Combination of dry and breezy conditions may result in spread of wildfires across the lower Mississippi Valley. In addition, fire weather conditions linger into portions of Southern California. For Guam, a super typhoon is approaching. Read More >

Current conditions at

Mammoth Yosemite Airport (KMMH)

Lat: 37.6241°NLon: 118.8423°WElev: 7112.0ft.

Clear

66°F

19°C

Humidity 16%
Wind Speed E 5 MPH
Barometer 30.29 in (1025.74 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 17 Oct 03:15 PM PDT
Extended Forecast for

5 Miles SE Mammoth Lakes CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 50. North wind around 10 mph.

    High: 50 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 28. North wind 5 to 10 mph becoming southeast in the evening.

    Low: 28 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 51. Northeast wind 5 to 10 mph becoming west in the afternoon.

    High: 51 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 26. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 30 mph.

    Low: 26 °F

    Clear then
    Clear and
    Breezy

  • Monday

    Monday: Sunny, with a high near 45. Breezy, with a southwest wind around 20 mph, with gusts as high as 35 mph.

    High: 45 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 24. Breezy, with a southwest wind 15 to 25 mph, with gusts as high as 35 mph.

    Low: 24 °F

    Mostly Clear
    and Breezy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 41.

    High: 41 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow, mainly after 11pm. Mostly cloudy, with a low around 23.

    Low: 23 °F

    Chance Snow

  • Wednesday

    Wednesday: Snow likely, mainly after 11am. Mostly cloudy, with a high near 35.

    High: 35 °F

    Snow Likely

Detailed Forecast

This Afternoon
Sunny, with a high near 50. North wind around 10 mph.
Tonight
Clear, with a low around 28. North wind 5 to 10 mph becoming southeast in the evening.
Sunday
Sunny, with a high near 51. Northeast wind 5 to 10 mph becoming west in the afternoon.
Sunday Night
Clear, with a low around 26. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 30 mph.
Monday
Sunny, with a high near 45. Breezy, with a southwest wind around 20 mph, with gusts as high as 35 mph.
Monday Night
Mostly clear, with a low around 24. Breezy, with a southwest wind 15 to 25 mph, with gusts as high as 35 mph.
Tuesday
Mostly sunny, with a high near 41.
Tuesday Night
A chance of snow, mainly after 11pm. Mostly cloudy, with a low around 23.
Wednesday
Snow likely, mainly after 11am. Mostly cloudy, with a high near 35.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 22.
Thursday
Snow likely. Mostly cloudy, with a high near 31.
Thursday Night
A chance of snow. Partly cloudy, with a low around 19.
Friday
Sunny, with a high near 34.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SE Mammoth Lakes CA
 37.58°N 118.93°W (Elev. 10833 ft)
Last Update:
11:30 am PDT Oct 17, 2026
Forecast Valid:
3pm PDT Oct 17, 2026-6pm PDT Oct 23, 2026
 
Forecast Discussion
 
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Additional Resources

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