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

Tonight: Partly cloudy, with a low around 32. Southeast wind 3 to 7 mph.
Partly Cloudy

Thursday

Thursday: Showers likely, then showers and possibly a thunderstorm after 4pm.  High near 55. South wind 9 to 18 mph, with gusts as high as 34 mph.  Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Slight 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. South wind 14 to 18 mph becoming west after midnight. Winds could gust as high as 29 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. Breezy, with a west wind 11 to 20 mph, with gusts as high as 30 mph.
Mostly Cloudy
and Breezy
then Mostly
Sunny
Friday
Night
Friday Night: Partly cloudy, with a low around 24. Light and variable wind becoming south 5 to 8 mph in the evening.
Partly Cloudy

Saturday

Saturday: Partly sunny, with a high near 47.
Partly Sunny

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

Sunday

Sunday: Mostly sunny, with a high near 37.
Mostly Sunny

Sunday
Night
Sunday Night: Partly cloudy, with a low around 22.
Partly Cloudy

Lo 32 °F Hi 55 °F Lo 22 °F Hi 31 °F Lo 24 °F Hi 47 °F Lo 26 °F Hi 37 °F Lo 22 °F

Hazardous Weather Outlook
 

Tonight
 
Partly cloudy, with a low around 32. Southeast wind 3 to 7 mph.
Thursday
 
Showers likely, then showers and possibly a thunderstorm after 4pm. High near 55. South wind 9 to 18 mph, with gusts as high as 34 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. South wind 14 to 18 mph becoming west after midnight. Winds could gust as high as 29 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. Breezy, with a west wind 11 to 20 mph, with gusts as high as 30 mph.
Friday Night
 
Partly cloudy, with a low around 24. Light and variable wind becoming south 5 to 8 mph in the evening.
Saturday
 
Partly sunny, with a high near 47.
Saturday Night
 
Mostly cloudy, with a low around 26.
Sunday
 
Mostly sunny, with a high near 37.
Sunday Night
 
Partly cloudy, with a low around 22.
Monday
 
Partly sunny, with a high near 40.
Monday Night
 
A chance of rain. Mostly cloudy, with a low around 32. Chance of precipitation is 40%.
Tuesday
 
Mostly cloudy, with a high near 49.
Tuesday Night
 
A chance of rain. Mostly cloudy, with a low around 34. Chance of precipitation is 30%.
Wednesday
 
Partly sunny, with a high near 47.

 

Forecast from NOAA-NWS for Mason OH.