National Weather Service Forecast for: Etna CA
Issued by: National Weather Service Medford, OR
Updated: 12:42 am PST Feb 2, 2026
 
Overnight

Overnight: Patchy fog. Otherwise, mostly clear, with a low around 31. Calm wind.
Patchy Fog

 Monday

Monday: Areas of fog before 8am. Otherwise, mostly sunny, with a high near 53. Light and variable wind.
Areas Fog
then Mostly
Sunny
 Monday
Night
Monday Night: Mostly clear, with a low around 30. Light southeast wind.
Mostly Clear

 Tuesday

Tuesday: Sunny, with a high near 56. Calm wind.
Sunny

 Tuesday
Night
Tuesday Night: Mostly clear, with a low around 30. Light south southeast wind.
Mostly Clear

 Wednesday

Wednesday: Sunny, with a high near 56.
Sunny

 Wednesday
Night
Wednesday Night: Clear, with a low around 29.
Clear

 Thursday

Thursday: Sunny, with a high near 59.
Sunny

 Thursday
Night
Thursday Night: Mostly clear, with a low around 34.
Mostly Clear
Lo 31 °F Hi 53 °F Lo 30 °F Hi 56 °F Lo 30 °F Hi 56 °F Lo 29 °F Hi 59 °F Lo 34 °F

 

Overnight
 
 Patchy fog. Otherwise, mostly clear, with a low around 31. Calm wind.
Monday
 
 Areas of fog before 8am. Otherwise, mostly sunny, with a high near 53. Light and variable wind.
Monday Night
 
 Mostly clear, with a low around 30. Light southeast wind.
Tuesday
 
 Sunny, with a high near 56. Calm wind.
Tuesday Night
 
 Mostly clear, with a low around 30. Light south southeast wind.
Wednesday
 
 Sunny, with a high near 56.
Wednesday Night
 
 Clear, with a low around 29.
Thursday
 
 Sunny, with a high near 59.
Thursday Night
 
 Mostly clear, with a low around 34.
Friday
 
 Sunny, with a high near 57.
Friday Night
 
 Mostly clear, with a low around 35.
Saturday
 
 A slight chance of rain. Mostly sunny, with a high near 56.
Saturday Night
 
 A chance of rain. Partly cloudy, with a low around 34.
Sunday
 
 A chance of rain. Partly sunny, with a high near 51.

 

Forecast from NOAA-NWS for Etna CA.