National Weather Service Forecast for: 21 Miles S Mammoth Lakes CA
Issued by: National Weather Service San Joaquin Valley/Hanford, CA
Updated: 12:57 am PST Dec 5, 2025
 
Overnight

Overnight: Clear, with a low around 34. South southeast wind around 5 mph becoming east northeast.
Clear
 Friday

Friday: Sunny, with a high near 56. Wind chill values as low as 30 early. East wind around 5 mph becoming west southwest in the afternoon.
Sunny
 Friday
Night
Friday Night: Mostly clear, with a low around 39. Calm wind becoming east around 5 mph.
Mostly Clear
 Saturday

Saturday: Sunny, with a high near 58. Calm wind becoming west around 5 mph in the afternoon.
Sunny
 Saturday
Night
Saturday Night: Mostly clear, with a low around 38. Calm wind.
Mostly Clear
 Sunday

Sunday: Sunny, with a high near 58. Calm wind becoming west around 5 mph.
Sunny
 Sunday
Night
Sunday Night: Mostly clear, with a low around 37. Calm wind becoming east northeast around 5 mph.
Mostly Clear
 Monday

Monday: Sunny, with a high near 60. Calm wind becoming west around 5 mph.
Sunny
 Monday
Night
Monday Night: Mostly clear, with a low around 41. East wind around 5 mph becoming calm.
Mostly Clear
Lo 34 °F Hi 56 °F Lo 39 °F Hi 58 °F Lo 38 °F Hi 58 °F Lo 37 °F Hi 60 °F Lo 41 °F

 

Overnight
 
 Clear, with a low around 34. South southeast wind around 5 mph becoming east northeast.
Friday
 
 Sunny, with a high near 56. Wind chill values as low as 30 early. East wind around 5 mph becoming west southwest in the afternoon.
Friday Night
 
 Mostly clear, with a low around 39. Calm wind becoming east around 5 mph.
Saturday
 
 Sunny, with a high near 58. Calm wind becoming west around 5 mph in the afternoon.
Saturday Night
 
 Mostly clear, with a low around 38. Calm wind.
Sunday
 
 Sunny, with a high near 58. Calm wind becoming west around 5 mph.
Sunday Night
 
 Mostly clear, with a low around 37. Calm wind becoming east northeast around 5 mph.
Monday
 
 Sunny, with a high near 60. Calm wind becoming west around 5 mph.
Monday Night
 
 Mostly clear, with a low around 41. East wind around 5 mph becoming calm.
Tuesday
 
 Sunny, with a high near 64. Calm wind becoming west around 5 mph.
Tuesday Night
 
 Partly cloudy, with a low around 44. North northeast wind around 5 mph becoming calm.
Wednesday
 
 Sunny, with a high near 65. Calm wind becoming west northwest around 5 mph.
Wednesday Night
 
 Mostly clear, with a low around 44. North northeast wind around 5 mph becoming calm.
Thursday
 
 Sunny, with a high near 65. East northeast wind around 5 mph becoming calm.

 

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