National Weather Service Forecast for: 21 Miles S Mammoth Lakes CA
Issued by: National Weather Service San Joaquin Valley/Hanford, CA
Updated: 9:56 pm PST Feb 1, 2026
 
Tonight

Tonight: Mostly cloudy early, then gradual clearing, with a low around 32. Calm wind becoming east around 5 mph.
Gradual
Clearing
Monday

Monday: Sunny, with a high near 52. Wind chill values as low as 29 early. East wind around 5 mph becoming calm.
Sunny
Monday
Night
Monday Night: Mostly clear, with a low around 33. East wind around 5 mph.
Mostly Clear
Tuesday

Tuesday: Sunny, with a high near 56. Wind chill values as low as 30 early. East wind around 5 mph becoming calm.
Sunny
Tuesday
Night
Tuesday Night: Clear, with a low around 34. East wind around 5 mph.
Clear
Wednesday

Wednesday: Sunny, with a high near 59. East wind around 5 mph becoming calm  in the morning.
Sunny
Wednesday
Night
Wednesday Night: Clear, with a low around 35. East northeast wind around 5 mph.
Clear
Thursday

Thursday: Sunny, with a high near 54. East northeast wind around 5 mph becoming calm.
Sunny
Thursday
Night
Thursday Night: Partly cloudy, with a low around 35. Calm wind.
Partly Cloudy
Lo 32 °F Hi 52 °F Lo 33 °F Hi 56 °F Lo 34 °F Hi 59 °F Lo 35 °F Hi 54 °F Lo 35 °F

 

Tonight
 
Mostly cloudy early, then gradual clearing, with a low around 32. Calm wind becoming east around 5 mph.
Monday
 
Sunny, with a high near 52. Wind chill values as low as 29 early. East wind around 5 mph becoming calm.
Monday Night
 
Mostly clear, with a low around 33. East wind around 5 mph.
Tuesday
 
Sunny, with a high near 56. Wind chill values as low as 30 early. East wind around 5 mph becoming calm.
Tuesday Night
 
Clear, with a low around 34. East wind around 5 mph.
Wednesday
 
Sunny, with a high near 59. East wind around 5 mph becoming calm in the morning.
Wednesday Night
 
Clear, with a low around 35. East northeast wind around 5 mph.
Thursday
 
Sunny, with a high near 54. East northeast wind around 5 mph becoming calm.
Thursday Night
 
Partly cloudy, with a low around 35. Calm wind.
Friday
 
Mostly sunny, with a high near 49. Calm wind.
Friday Night
 
Partly cloudy, with a low around 31. Calm wind.
Saturday
 
Mostly sunny, with a high near 50. Calm wind becoming west around 5 mph.
Saturday Night
 
Mostly clear, with a low around 34. East wind around 5 mph.
Sunday
 
Mostly sunny, with a high near 53. Calm wind becoming west around 5 mph in the afternoon.

 

Forecast from NOAA-NWS for 21 Miles S Mammoth Lakes CA.