National Weather Service Forecast for: Altamont, OR
Issued by: National Weather Service Medford, OR
Updated: Mon, 15-Sep-2025 4:40pm PDT
Klamath Falls
 
  Tuesday

Tuesday: Sunny
Sunny
Wednesday

Wednesday: Sunny
Sunny
Thursday

Thursday: Sunny
Sunny
Friday

Friday: Partly Sunny
Partly Sunny
Saturday

Saturday: Mostly Sunny
Mostly Sunny
Sunday

Sunday: Sunny
Sunny
Monday

Monday: Sunny
Sunny
  Hi 84 °F Hi 85 °F Hi 86 °F Hi 80 °F Hi 80 °F Hi 77 °F Hi 79 °F
 
Tonight

Tonight: Clear
Clear
Tuesday
Night
Tuesday Night: Clear
Clear
Wednesday
Night
Wednesday Night: Mostly Clear
Mostly Clear
Thursday
Night
Thursday Night: Partly Cloudy
Partly Cloudy
Friday
Night
Friday Night: Mostly Cloudy
Mostly Cloudy
Saturday
Night
Saturday Night: Partly Cloudy
Partly Cloudy
Sunday
Night
Sunday Night: Mostly Clear
Mostly Clear
 
Lo 42 °F Lo 46 °F Lo 47 °F Lo 50 °F Lo 49 °F Lo 46 °F Lo 45 °F  

 

Tonight
 
Clear. Low around 42, with temperatures rising to around 45 overnight. North northeast wind 2 to 7 mph.
Tuesday
 
Sunny, with a high near 84. Southeast wind 3 to 7 mph.
Tuesday Night
 
Clear. Low around 46, with temperatures rising to around 49 overnight. North northeast wind around 3 mph.
Wednesday
 
Sunny, with a high near 85. East wind around 3 mph.
Wednesday Night
 
Mostly clear, with a low around 47. North northwest wind 2 to 9 mph.
Thursday
 
Sunny, with a high near 86.
Thursday Night
 
Partly cloudy, with a low around 50.
Friday
 
Partly sunny, with a high near 80.
Friday Night
 
Mostly cloudy, with a low around 49.
Saturday
 
Mostly sunny, with a high near 80.
Saturday Night
 
Partly cloudy, with a low around 46.
Sunday
 
Sunny, with a high near 77.
Sunday Night
 
Mostly clear, with a low around 45.
Monday
 
Sunny, with a high near 79.

 

Forecast from NOAA-NWS for Altamont, OR.