National Weather Service Forecast for: Mammoth Lakes CA
Issued by: National Weather Service Reno, NV
Updated: 5:49 am PST Feb 2, 2026
 
Today

Today: Sunny, with a high near 52. Calm wind.
Sunny
 Tonight

Tonight: Clear, with a low around 27. Calm wind.
Clear
 Tuesday

Tuesday: Sunny, with a high near 55. Calm wind.
Sunny
 Tuesday
Night
Tuesday Night: Clear, with a low around 28. Calm wind.
Clear
 Wednesday

Wednesday: Sunny, with a high near 54. Calm wind becoming east around 5 mph.
Sunny
 Wednesday
Night
Wednesday Night: Clear, with a low around 28. Calm wind.
Clear
 Thursday

Thursday: Sunny, with a high near 53.
Sunny
 Thursday
Night
Thursday Night: Partly cloudy, with a low around 30.
Partly Cloudy
 Friday

Friday: Mostly sunny, with a high near 50.
Mostly Sunny
Hi 52 °F Lo 27 °F Hi 55 °F Lo 28 °F Hi 54 °F Lo 28 °F Hi 53 °F Lo 30 °F Hi 50 °F

 

Today
 
 Sunny, with a high near 52. Calm wind.
Tonight
 
 Clear, with a low around 27. Calm wind.
Tuesday
 
 Sunny, with a high near 55. Calm wind.
Tuesday Night
 
 Clear, with a low around 28. Calm wind.
Wednesday
 
 Sunny, with a high near 54. Calm wind becoming east around 5 mph.
Wednesday Night
 
 Clear, with a low around 28. Calm wind.
Thursday
 
 Sunny, with a high near 53.
Thursday Night
 
 Partly cloudy, with a low around 30.
Friday
 
 Mostly sunny, with a high near 50.
Friday Night
 
 Partly cloudy, with a low around 28.
Saturday
 
 Sunny, with a high near 48.
Saturday Night
 
 Mostly clear, with a low around 29.
Sunday
 
 Mostly sunny, with a high near 48.

 

Forecast from NOAA-NWS for Mammoth Lakes CA.