National Weather Service Forecast for: Rail Road Flat, CA
Issued by: National Weather Service Sacramento, CA
Updated: Sun, 01-Nov-2026 10:31pm PST
Rail Road Flat, CA
 
  Monday

Monday: Partly Sunny
Partly Sunny
Tuesday

Tuesday: Chance Light Rain
Chance Light Rain
Wednesday

Wednesday: Patchy Frost then Sunny
Patchy Frost then Sunny
Thursday

Thursday: Sunny
Sunny
Friday

Friday: Sunny
Sunny
Saturday

Saturday: Sunny
Sunny
Sunday

Sunday: Mostly Sunny
Mostly Sunny
  Hi 60 °F Hi 57 °F Hi 61 °F Hi 64 °F Hi 67 °F Hi 71 °F Hi 72 °F
 
Tonight

Tonight: Mostly Clear then Areas Of Frost
Mostly Clear then Areas Of Frost
Monday
Night
Monday Night: Partly Cloudy
Partly Cloudy
Tuesday
Night
Tuesday Night: Mostly Clear
Mostly Clear
Wednesday
Night
Wednesday Night: Partly Cloudy
Partly Cloudy
Thursday
Night
Thursday Night: Mostly Clear
Mostly Clear
Friday
Night
Friday Night: Mostly Clear
Mostly Clear
Saturday
Night
Saturday Night: Mostly Clear
Mostly Clear
 
Lo 37 °F Lo 42 °F Lo 37 °F Lo 40 °F Lo 42 °F Lo 47 °F Lo 48 °F  

 

Tonight
 
Areas of frost after 5am. Mostly clear, with a low around 37. East northeast wind around 3 mph.
Monday
 
Partly sunny. High near 60, with temperatures falling to around 55 in the afternoon. South southeast wind 0 to 3 mph.
Monday Night
 
Partly cloudy, with a low around 42. East southeast wind around 3 mph.
Tuesday
 
A chance of rain between 10am and 4pm. Partly sunny, with a high near 57. South wind around 3 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Tuesday Night
 
Mostly clear, with a low around 37. East northeast wind around 5 mph.
Wednesday
 
Patchy frost before 7am. Sunny, with a high near 61.
Wednesday Night
 
Partly cloudy, with a low around 40.
Thursday
 
Sunny, with a high near 64.
Thursday Night
 
Mostly clear, with a low around 42.
Friday
 
Sunny, with a high near 67.
Friday Night
 
Mostly clear, with a low around 47.
Saturday
 
Sunny, with a high near 71.
Saturday Night
 
Mostly clear, with a low around 48.
Sunday
 
Mostly sunny, with a high near 72.

 

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