National Weather Service Forecast for: Rail Road Flat, CA
Issued by: National Weather Service Sacramento, CA
Updated: Fri, 09-Jan-2026 1:21pm PST
Rail Road Flat, CA
 
  Saturday

Saturday: Mostly Sunny
Mostly Sunny
Sunday

Sunday: Mostly Sunny
Mostly Sunny
Monday

Monday: Sunny
Sunny
Tuesday

Tuesday: Sunny
Sunny
Wednesday

Wednesday: Sunny
Sunny
Thursday

Thursday: Sunny
Sunny
Friday

Friday: Sunny
Sunny
  Hi 56 °F Hi 59 °F Hi 62 °F Hi 65 °F Hi 67 °F Hi 69 °F Hi 67 °F
 
Tonight

Tonight: Areas Of Frost
Areas Of Frost
Saturday
Night
Saturday Night: Mostly Cloudy
Mostly Cloudy
Sunday
Night
Sunday Night: Mostly Clear
Mostly Clear
Monday
Night
Monday Night: Mostly Clear
Mostly Clear
Tuesday
Night
Tuesday Night: Mostly Clear
Mostly Clear
Wednesday
Night
Wednesday Night: Mostly Clear
Mostly Clear
Thursday
Night
Thursday Night: Mostly Clear
Mostly Clear
 
Lo 33 °F Lo 38 °F Lo 39 °F Lo 43 °F Lo 46 °F Lo 47 °F Lo 45 °F  

 

Tonight
 
Areas of frost between 9pm and 1am. Mostly clear. Low around 33, with temperatures rising to around 35 overnight. East wind around 3 mph.
Saturday
 
Mostly sunny. High near 56, with temperatures falling to around 50 in the afternoon. West wind around 3 mph.
Saturday Night
 
Mostly cloudy, with a low around 38. North northeast wind around 2 mph.
Sunday
 
Mostly sunny, with a high near 59. North wind around 2 mph.
Sunday Night
 
Mostly clear, with a low around 39. North wind around 3 mph.
Monday
 
Sunny, with a high near 62.
Monday Night
 
Mostly clear, with a low around 43.
Tuesday
 
Sunny, with a high near 65.
Tuesday Night
 
Mostly clear, with a low around 46.
Wednesday
 
Sunny, with a high near 67.
Wednesday Night
 
Mostly clear, with a low around 47.
Thursday
 
Sunny, with a high near 69.
Thursday Night
 
Mostly clear, with a low around 45.
Friday
 
Sunny, with a high near 67.

 

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