Current conditions at

Dayton, Cox Dayton International Airport (KDAY)

Lat: 39.91° N Lon: 84.22° W Elev: 1007 ft.

A Few Clouds

66°F

19°C

Humidity 81%
Wind Speed W 8 mph
Barometer 29.95 in (1013.6 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 22 Aug 11:56 pm EDT
Detailed forecast for

Montgomery County

Tonight
Clear. Lows in the upper 50s. Northwest winds 10 to 15 mph with gusts up to 25 mph, diminishing to around 5 mph late.
Sunday
Mostly sunny. Highs in the mid 70s. Northwest winds 5 to 10 mph.
Sunday Night
Mostly clear. Lows in the mid 50s. Northwest winds 5 to 10 mph.
Monday
Mostly sunny. Highs in the mid 70s. Northwest winds 5 to 10 mph.
Monday Night
Mostly clear. Lows in the mid 50s. Northwest winds around 5 mph in the evening, becoming light and variable.
Tuesday
Mostly sunny. Highs in the upper 70s.
Tuesday Night
Partly cloudy. Lows in the upper 50s.
Wednesday
Partly cloudy. Highs in the lower 80s.
Wednesday Night
Partly cloudy. Lows in the mid 60s.
Thursday
Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 30 percent.
Thursday Night
Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the lower 60s. Chance of rain 30 percent.
Friday
Mostly sunny. Highs in the lower 80s.
Friday Night
Mostly clear. Lows in the lower 60s.
Saturday
Mostly sunny. Highs in the lower 80s.



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634 PM EDT Sat Aug 22 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database