National Weather Service Forecast for: Dayton OH
Issued by: National Weather Service Wilmington, OH
Updated: 2:08 pm EDT Mar 19, 2026
 
This
Afternoon
This Afternoon: Sunny, with a high near 62. Southwest wind around 6 mph.
Sunny
Tonight

Tonight: Increasing clouds, with a low around 44. Calm wind becoming south around 6 mph after midnight.
Increasing
Clouds
Friday

Friday: Partly sunny, with a high near 72. South wind 9 to 15 mph, with gusts as high as 28 mph.
Partly Sunny
Friday
Night
Friday Night: Mostly cloudy, with a low around 45. West wind 5 to 8 mph becoming north after midnight.
Mostly Cloudy
Saturday

Saturday: Mostly sunny, with a high near 70. Calm wind becoming south around 6 mph in the afternoon.
Mostly Sunny
Saturday
Night
Saturday Night: Partly cloudy, with a low around 52.
Partly Cloudy
Sunday

Sunday: Mostly sunny, with a high near 81.
Mostly Sunny
Sunday
Night
Sunday Night: A chance of showers between 8pm and 2am.  Mostly cloudy, with a low around 38. Chance of precipitation is 30%.
Chance
Showers
Monday

Monday: Mostly sunny, with a high near 52.
Mostly Sunny
Hi 62 °F Lo 44 °F Hi 72 °F Lo 45 °F Hi 70 °F Lo 52 °F Hi 81 °F Lo 38 °F Hi 52 °F

 

This Afternoon
 
Sunny, with a high near 62. Southwest wind around 6 mph.
Tonight
 
Increasing clouds, with a low around 44. Calm wind becoming south around 6 mph after midnight.
Friday
 
Partly sunny, with a high near 72. South wind 9 to 15 mph, with gusts as high as 28 mph.
Friday Night
 
Mostly cloudy, with a low around 45. West wind 5 to 8 mph becoming north after midnight.
Saturday
 
Mostly sunny, with a high near 70. Calm wind becoming south around 6 mph in the afternoon.
Saturday Night
 
Partly cloudy, with a low around 52.
Sunday
 
Mostly sunny, with a high near 81.
Sunday Night
 
A chance of showers between 8pm and 2am. Mostly cloudy, with a low around 38. Chance of precipitation is 30%.
Monday
 
Mostly sunny, with a high near 52.
Monday Night
 
Mostly clear, with a low around 32.
Tuesday
 
Partly sunny, with a high near 55.
Tuesday Night
 
Mostly cloudy, with a low around 38.
Wednesday
 
Mostly cloudy, with a high near 59.

 

Forecast from NOAA-NWS for Dayton OH.