National Weather Service Forecast for: Lake Shastina, CA
Issued by: National Weather Service Medford, OR
Updated: Sun, 11-01-2026 10:26pm PST

Lake Shastina
 
  Monday

Monday: Mostly Cloudy
Mostly Cloudy
Tuesday

Tuesday: Chance Light Rain
Chance Light Rain
Wednesday

Wednesday: Mostly Sunny
Mostly Sunny
Thursday

Thursday: Mostly Sunny
Mostly Sunny
Friday

Friday: Mostly Sunny
Mostly Sunny
Saturday

Saturday: Sunny
Sunny
Sunday

Sunday: Mostly Sunny
Mostly Sunny
  Hi 59 °F Hi 52 °F Hi 57 °F Hi 60 °F Hi 63 °F Hi 66 °F Hi 66 °F
 
Tonight

Tonight: Partly Cloudy
Partly Cloudy
Monday
Night
Monday Night: Mostly Cloudy
Mostly Cloudy
Tuesday
Night
Tuesday Night: Partly Cloudy
Partly Cloudy
Wednesday
Night
Wednesday Night: Partly Cloudy
Partly Cloudy
Thursday
Night
Thursday Night: Partly Cloudy
Partly Cloudy
Friday
Night
Friday Night: Mostly Clear
Mostly Clear
Saturday
Night
Saturday Night: Partly Cloudy
Partly Cloudy
 
Lo 32 °F Lo 37 °F Lo 32 °F Lo 34 °F Lo 36 °F Lo 37 °F Lo 39 °F  

 

Tonight
 
Partly cloudy, with a low around 32. South southeast wind around 2 mph.
Monday
 
Mostly cloudy. High near 59, with temperatures falling to around 56 in the afternoon. Northwest wind around 5 mph.
Monday Night
 
Mostly cloudy. Low around 37, with temperatures rising to around 39 overnight. Southeast wind 3 to 14 mph, with gusts as high as 21 mph.
Tuesday
 
A chance of rain before 2pm. Partly sunny, with a high near 52. South southeast wind 8 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Tuesday Night
 
Partly cloudy, with a low around 32. South southeast wind 3 to 8 mph.
Wednesday
 
Mostly sunny, with a high near 57.
Wednesday Night
 
Partly cloudy, with a low around 34.
Thursday
 
Mostly sunny, with a high near 60.
Thursday Night
 
Partly cloudy, with a low around 36.
Friday
 
Mostly sunny, with a high near 63.
Friday Night
 
Mostly clear, with a low around 37.
Saturday
 
Sunny, with a high near 66.
Saturday Night
 
Partly cloudy, with a low around 39.
Sunday
 
Mostly sunny, with a high near 66.

 

Forecast from NOAA-NWS for Lake Shastina, CA.