National Weather Service Forecast for: Fairfield, KY
Issued by: National Weather Service Louisville, KY
Updated: 10/03/2026 6:26am

Louisville
 
Today

Today: Mostly Sunny
Mostly Sunny
Sunday

Sunday: Partly Sunny
Partly Sunny
Monday

Monday: Sunny
Sunny
Tuesday

Tuesday: Sunny
Sunny
Wednesday

Wednesday: Sunny
Sunny
Thursday

Thursday: Sunny
Sunny
Friday

Friday: Sunny
Sunny
 
Hi 72 °F Hi 77 °F Hi 72 °F Hi 71 °F Hi 77 °F Hi 79 °F Hi 81 °F  
 
Tonight

Tonight: Mostly Cloudy
Mostly Cloudy
Sunday
Night
Sunday Night: Mostly Clear
Mostly Clear
Monday
Night
Monday Night: Clear
Clear
Tuesday
Night
Tuesday Night: Clear
Clear
Wednesday
Night
Wednesday Night: Clear
Clear
Thursday
Night
Thursday Night: Clear
Clear
Friday
Night
Friday Night: Mostly Clear
Mostly Clear
 
Lo 55 °F Lo 48 °F Lo 44 °F Lo 43 °F Lo 48 °F Lo 49 °F Lo 51 °F  

 

Today
 
Mostly sunny, with a high near 72. East wind 3 to 10 mph.
Tonight
 
Mostly cloudy, with a low around 55. Northeast wind 3 to 7 mph.
Sunday
 
Partly sunny, with a high near 77. North wind around 6 mph.
Sunday Night
 
Mostly clear, with a low around 48. North wind around 6 mph.
Monday
 
Sunny, with a high near 72. Northeast wind 5 to 9 mph.
Monday Night
 
Clear, with a low around 44.
Tuesday
 
Sunny, with a high near 71.
Tuesday Night
 
Clear, with a low around 43.
Wednesday
 
Sunny, with a high near 77.
Wednesday Night
 
Clear, with a low around 48.
Thursday
 
Sunny, with a high near 79.
Thursday Night
 
Clear, with a low around 49.
Friday
 
Sunny, with a high near 81.
Friday Night
 
Mostly clear, with a low around 51.

 

Forecast from NOAA-NWS for Fairfield, KY.