National Weather Service Forecast for: Fairfield OH
Issued by: National Weather Service Wilmington, OH
Updated: 6:26 pm EST Dec 17, 2025
 
Overnight

Overnight: Partly cloudy, with a low around 32. South wind around 6 mph.
Partly Cloudy

Thursday

Thursday: Showers likely, then showers and possibly a thunderstorm after 4pm.  High near 56. South wind 8 to 17 mph, with gusts as high as 33 mph.  Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Chance
Showers then
Showers
Thursday
Night
Thursday Night: Showers and possibly a thunderstorm before midnight, then a slight chance of showers between midnight and 1am.  Low around 22. West wind 11 to 16 mph, with gusts as high as 28 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Showers then
Slight Chance
Showers
Friday

Friday: Mostly cloudy, then gradually becoming sunny, with a high near 31. West wind 10 to 17 mph, with gusts as high as 28 mph.
Decreasing
Clouds
Friday
Night
Friday Night: Partly cloudy, with a low around 24. Calm wind becoming south around 6 mph after midnight.
Partly Cloudy

Saturday

Saturday: Partly sunny, with a high near 48.
Partly Sunny

Saturday
Night
Saturday Night: Mostly cloudy, with a low around 26.
Mostly Cloudy

Sunday

Sunday: Mostly sunny, with a high near 38.
Mostly Sunny

Sunday
Night
Sunday Night: Partly cloudy, with a low around 23.
Partly Cloudy

Lo 32 °F Hi 56 °F Lo 22 °F Hi 31 °F Lo 24 °F Hi 48 °F Lo 26 °F Hi 38 °F Lo 23 °F

Hazardous Weather Outlook
 

Overnight
 
Partly cloudy, with a low around 32. South wind around 6 mph.
Thursday
 
Showers likely, then showers and possibly a thunderstorm after 4pm. High near 56. South wind 8 to 17 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
 
Showers and possibly a thunderstorm before midnight, then a slight chance of showers between midnight and 1am. Low around 22. West wind 11 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Friday
 
Mostly cloudy, then gradually becoming sunny, with a high near 31. West wind 10 to 17 mph, with gusts as high as 28 mph.
Friday Night
 
Partly cloudy, with a low around 24. Calm wind becoming south around 6 mph after midnight.
Saturday
 
Partly sunny, with a high near 48.
Saturday Night
 
Mostly cloudy, with a low around 26.
Sunday
 
Mostly sunny, with a high near 38.
Sunday Night
 
Partly cloudy, with a low around 23.
Monday
 
Partly sunny, with a high near 41.
Monday Night
 
A chance of rain. Mostly cloudy, with a low around 33. Chance of precipitation is 40%.
Tuesday
 
Mostly cloudy, with a high near 50.
Tuesday Night
 
A chance of rain. Mostly cloudy, with a low around 35. Chance of precipitation is 30%.
Wednesday
 
Partly sunny, with a high near 48.

 

Forecast from NOAA-NWS for Fairfield OH.