National Weather Service Forecast for: Rail Road Flat, CA
Issued by: National Weather Service Sacramento, CA
Updated: Wed, 16-Sep-2026 11:31pm PDT
Rail Road Flat, CA
 
  Thursday

Thursday: Areas Of Fog then Sunny
Areas Of Fog then Sunny
Friday

Friday: Sunny
Sunny
Saturday

Saturday: Sunny
Sunny
Sunday

Sunday: Mostly Sunny
Mostly Sunny
Monday

Monday: Sunny
Sunny
Tuesday

Tuesday: Sunny
Sunny
Wednesday

Wednesday: Sunny
Sunny
  Hi 71 °F Hi 77 °F Hi 83 °F Hi 83 °F Hi 83 °F Hi 84 °F Hi 87 °F
 
Tonight

Tonight: Mostly Clear then Areas Of Fog
Mostly Clear then Areas Of Fog
Thursday
Night
Thursday Night: Clear
Clear
Friday
Night
Friday Night: Clear
Clear
Saturday
Night
Saturday Night: Mostly Clear
Mostly Clear
Sunday
Night
Sunday Night: Partly Cloudy
Partly Cloudy
Monday
Night
Monday Night: Mostly Clear
Mostly Clear
Tuesday
Night
Tuesday Night: Mostly Clear
Mostly Clear
 
Lo 47 °F Lo 48 °F Lo 54 °F Lo 58 °F Lo 58 °F Lo 56 °F Lo 56 °F  

 

Tonight
 
Areas of fog after 2am. Mostly clear, with a low around 47. East southeast wind around 1 mph.
Thursday
 
Areas of fog before 8am. Sunny. High near 71, with temperatures falling to around 69 in the afternoon. South southwest wind 0 to 6 mph.
Thursday Night
 
Clear, with a low around 48. North wind around 3 mph.
Friday
 
Sunny, with a high near 77. North northwest wind 2 to 6 mph.
Friday Night
 
Clear, with a low around 54. North northeast wind 2 to 6 mph.
Saturday
 
Sunny, with a high near 83.
Saturday Night
 
Mostly clear, with a low around 58.
Sunday
 
Mostly sunny, with a high near 83.
Sunday Night
 
Partly cloudy, with a low around 58.
Monday
 
Sunny, with a high near 83.
Monday Night
 
Mostly clear, with a low around 56.
Tuesday
 
Sunny, with a high near 84.
Tuesday Night
 
Mostly clear, with a low around 56.
Wednesday
 
Sunny, with a high near 87.

 

Forecast from NOAA-NWS for Rail Road Flat, CA.