National Weather Service Forecast for: Rail Road Flat, CA
Issued by: National Weather Service Sacramento, CA
Updated: Sun, 20-Sep-2026 2:00pm PDT
Rail Road Flat, CA
 
This
Afternoon
This Afternoon: Mostly Sunny
Mostly Sunny
Monday

Monday: Patchy Smoke then Mostly Sunny
Patchy Smoke then Mostly Sunny
Tuesday

Tuesday: Sunny
Sunny
Wednesday

Wednesday: Sunny
Sunny
Thursday

Thursday: Sunny
Sunny
Friday

Friday: Sunny
Sunny
Saturday

Saturday: Sunny
Sunny
 
Hi 82 °F Hi 79 °F Hi 80 °F Hi 86 °F Hi 89 °F Hi 81 °F Hi 80 °F  
 
Tonight

Tonight: Mostly Cloudy then Patchy Smoke
Mostly Cloudy then Patchy Smoke
Monday
Night
Monday Night: Mostly Clear
Mostly Clear
Tuesday
Night
Tuesday Night: Clear
Clear
Wednesday
Night
Wednesday Night: Mostly Clear
Mostly Clear
Thursday
Night
Thursday Night: Partly Cloudy
Partly Cloudy
Friday
Night
Friday Night: Mostly Clear
Mostly Clear
Saturday
Night
Saturday Night: Mostly Clear
Mostly Clear
 
Lo 56 °F Lo 54 °F Lo 56 °F Lo 59 °F Lo 57 °F Lo 55 °F Lo 54 °F  

 

This Afternoon
 
Mostly sunny. High near 82, with temperatures falling to around 78 in the afternoon. West wind around 3 mph.
Tonight
 
Patchy smoke between 4am and 5am, then haze and patchy smoke. Mostly cloudy. Low around 56, with temperatures rising to around 58 overnight. North northeast wind around 2 mph.
Monday
 
Patchy smoke before 7am, then haze and patchy smoke between 7am and 11am. Mostly sunny. High near 79, with temperatures falling to around 76 in the afternoon. West wind around 5 mph.
Monday Night
 
Mostly clear, with a low around 54. North northeast wind around 2 mph.
Tuesday
 
Sunny, with a high near 80. West wind 1 to 5 mph.
Tuesday Night
 
Clear, with a low around 56.
Wednesday
 
Sunny, with a high near 86.
Wednesday Night
 
Mostly clear, with a low around 59.
Thursday
 
Sunny, with a high near 89.
Thursday Night
 
Partly cloudy, with a low around 57.
Friday
 
Sunny, with a high near 81.
Friday Night
 
Mostly clear, with a low around 55.
Saturday
 
Sunny, with a high near 80.
Saturday Night
 
Mostly clear, with a low around 54.

 

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