National Weather Service Forecast for: Mammoth Lakes CA
Issued by: National Weather Service Reno, NV
Updated: 10:16 pm PDT Jul 24, 2025
 
Tonight

Tonight: Mostly clear, with a low around 45. Southwest wind around 5 mph becoming calm after midnight.
Mostly Clear

 Friday

Friday: A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 71. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Sunny then
Slight Chance
T-storms
 Friday
Night
Friday Night: A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 11pm. Mostly clear, with a low around 45. Southwest wind 5 to 10 mph becoming light west after midnight. Chance of precipitation is 20%.
Slight Chance
T-storms then
Mostly Clear
 Saturday

Saturday: A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 69. Calm wind becoming southwest around 5 mph in the afternoon.
Slight Chance
T-storms
 Saturday
Night
Saturday Night: Mostly clear, with a low around 46. West wind 5 to 10 mph becoming light in the evening.
Mostly Clear

 Sunday

Sunday: Sunny, with a high near 73. Calm wind becoming southwest around 5 mph in the afternoon. Winds could gust as high as 20 mph.
Sunny

 Sunday
Night
Sunday Night: Mostly clear, with a low around 48.
Mostly Clear

 Monday

Monday: Sunny, with a high near 76.
Sunny

 Monday
Night
Monday Night: Mostly clear, with a low around 50.
Mostly Clear
Lo 45 °F Hi 71 °F Lo 45 °F Hi 69 °F Lo 46 °F Hi 73 °F Lo 48 °F Hi 76 °F Lo 50 °F

 

Tonight
 
 Mostly clear, with a low around 45. Southwest wind around 5 mph becoming calm after midnight.
Friday
 
 A 20 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 71. Light and variable wind becoming southwest 5 to 10 mph in the afternoon.
Friday Night
 
 A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 11pm. Mostly clear, with a low around 45. Southwest wind 5 to 10 mph becoming light west after midnight. Chance of precipitation is 20%.
Saturday
 
 A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 69. Calm wind becoming southwest around 5 mph in the afternoon.
Saturday Night
 
 Mostly clear, with a low around 46. West wind 5 to 10 mph becoming light in the evening.
Sunday
 
 Sunny, with a high near 73. Calm wind becoming southwest around 5 mph in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
 
 Mostly clear, with a low around 48.
Monday
 
 Sunny, with a high near 76.
Monday Night
 
 Mostly clear, with a low around 50.
Tuesday
 
 Sunny, with a high near 77.
Tuesday Night
 
 Mostly clear, with a low around 49.
Wednesday
 
 Sunny, with a high near 76.
Wednesday Night
 
 Mostly clear, with a low around 49.
Thursday
 
 Sunny, with a high near 76.

 

Forecast from NOAA-NWS for Mammoth Lakes CA.