National Weather Service Forecast for: Alturas CA
Issued by: National Weather Service Medford, OR
Updated: 4:40 pm PDT May 30, 2025
 
Tonight

Tonight: Mostly clear, with a low around 55. West northwest wind around 5 mph becoming calm in the evening.
Mostly Clear
 Saturday

Saturday: Sunny, with a high near 92. Light and variable wind becoming west southwest 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Sunny
 Saturday
Night
Saturday Night: Partly cloudy, with a low around 52. West wind 15 to 20 mph becoming northwest 5 to 10 mph after midnight. Winds could gust as high as 30 mph.
Partly Cloudy
 Sunday

Sunday: Partly sunny, with a high near 81. North northeast wind 6 to 13 mph, with gusts as high as 20 mph.
Partly Sunny
 Sunday
Night
Sunday Night: Partly cloudy, with a low around 46. North wind 15 to 20 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 30 mph.
Partly Cloudy
 Monday

Monday: Sunny, with a high near 80.
Sunny
 Monday
Night
Monday Night: Clear, with a low around 44.
Clear
 Tuesday

Tuesday: Sunny, with a high near 79.
Sunny
 Tuesday
Night
Tuesday Night: Clear, with a low around 43.
Clear
Lo 55 °F Hi 92 °F Lo 52 °F Hi 81 °F Lo 46 °F Hi 80 °F Lo 44 °F Hi 79 °F Lo 43 °F

 

Tonight
 
 Mostly clear, with a low around 55. West northwest wind around 5 mph becoming calm in the evening.
Saturday
 
 Sunny, with a high near 92. Light and variable wind becoming west southwest 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Saturday Night
 
 Partly cloudy, with a low around 52. West wind 15 to 20 mph becoming northwest 5 to 10 mph after midnight. Winds could gust as high as 30 mph.
Sunday
 
 Partly sunny, with a high near 81. North northeast wind 6 to 13 mph, with gusts as high as 20 mph.
Sunday Night
 
 Partly cloudy, with a low around 46. North wind 15 to 20 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 30 mph.
Monday
 
 Sunny, with a high near 80.
Monday Night
 
 Clear, with a low around 44.
Tuesday
 
 Sunny, with a high near 79.
Tuesday Night
 
 Clear, with a low around 43.
Wednesday
 
 Sunny, with a high near 80.
Wednesday Night
 
 Mostly clear, with a low around 45.
Thursday
 
 Mostly sunny, with a high near 83.
Thursday Night
 
 Mostly clear, with a low around 48.
Friday
 
 Sunny, with a high near 85.

 

Forecast from NOAA-NWS for Alturas CA.