National Weather Service Forecast for: Dayton OH
Issued by: National Weather Service Wilmington, OH
Updated: 4:00 am EDT May 4, 2026
 
This
Afternoon
This Afternoon: A chance of showers and thunderstorms, mainly after 5pm. Mostly sunny, with a high near 77. Southwest wind around 17 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.
Chance
T-storms

 Tonight

Tonight: A chance of showers and thunderstorms between 11pm and 2am, then a slight chance of showers. Mostly cloudy, with a low around 60. Southwest wind around 14 mph, with gusts as high as 26 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Chance
T-storms then
Chance
Showers
 Tuesday

Tuesday: A chance of showers, then showers and possibly a thunderstorm after 2pm. High near 69. Southwest wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Chance
Showers then
Showers
 Tuesday
Night
Tuesday Night: Showers and possibly a thunderstorm. Low around 47. West wind around 10 mph becoming north after midnight. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Showers

 Wednesday

Wednesday: A chance of showers. Partly sunny, with a high near 60. North wind around 10 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Chance
Showers

 Wednesday
Night
Wednesday Night: A slight chance of showers before 2am. Mostly cloudy, with a low around 42. Chance of precipitation is 20%.
Slight Chance
Showers

 Thursday

Thursday: Partly sunny, with a high near 60.
Partly Sunny

 Thursday
Night
Thursday Night: Partly cloudy, with a low around 41.
Partly Cloudy

 Friday

Friday: Mostly sunny, with a high near 65.
Mostly Sunny
Hi 77 °F Lo 60 °F Hi 69 °F Lo 47 °F Hi 60 °F Lo 42 °F Hi 60 °F Lo 41 °F Hi 65 °F

Hazardous Weather Outlook
 

This Afternoon
 
 A chance of showers and thunderstorms, mainly after 5pm. Mostly sunny, with a high near 77. Southwest wind around 17 mph, with gusts as high as 29 mph. Chance of precipitation is 30%.
Tonight
 
 A chance of showers and thunderstorms between 11pm and 2am, then a slight chance of showers. Mostly cloudy, with a low around 60. Southwest wind around 14 mph, with gusts as high as 26 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday
 
 A chance of showers, then showers and possibly a thunderstorm after 2pm. High near 69. Southwest wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday Night
 
 Showers and possibly a thunderstorm. Low around 47. West wind around 10 mph becoming north after midnight. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Wednesday
 
 A chance of showers. Partly sunny, with a high near 60. North wind around 10 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
 
 A slight chance of showers before 2am. Mostly cloudy, with a low around 42. Chance of precipitation is 20%.
Thursday
 
 Partly sunny, with a high near 60.
Thursday Night
 
 Partly cloudy, with a low around 41.
Friday
 
 Mostly sunny, with a high near 65.
Friday Night
 
 A chance of showers after 8pm. Mostly cloudy, with a low around 47. Chance of precipitation is 30%.
Saturday
 
 A chance of showers. Mostly sunny, with a high near 69. Chance of precipitation is 30%.
Saturday Night
 
 A chance of showers. Partly cloudy, with a low around 47. Chance of precipitation is 30%.
Sunday
 
 A chance of showers. Mostly sunny, with a high near 70. Chance of precipitation is 30%.

 

Forecast from NOAA-NWS for Dayton OH.