Current conditions at

Dayton, Cox Dayton International Airport (KDAY)

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

Partly Cloudy

76°F

24°C

Humidity 45%
Wind Speed NE 12 mph
Barometer 30.10 in (1018.6 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 28 May 6:56 pm EDT
Detailed forecast for

Montgomery County

Tonight
Clear. Lows around 50. Northeast winds 5 to 10 mph.
Friday
Mostly sunny in the morning, then becoming partly cloudy. Highs in the upper 70s. Northeast winds around 5 mph.
Friday Night
Partly cloudy. Lows in the mid 50s. Light and variable winds, becoming north around 5 mph after midnight.
Saturday
Partly cloudy. Highs in the mid 70s. Northeast winds 10 to 15 mph with gusts up to 25 mph.
Saturday Night
Partly cloudy. Lows around 50. Northeast winds 5 to 10 mph with gusts up to 25 mph.
Sunday
Partly cloudy. Highs in the mid 70s.
Sunday Night
Partly cloudy in the evening, then clearing. Lows in the mid 50s.
Monday
Mostly sunny. Highs in the upper 70s.
Monday Night
Mostly clear. Lows in the mid 50s.
Tuesday
Sunny. Highs in the upper 70s.
Tuesday Night
Mostly clear. Lows in the lower 50s.
Wednesday
Sunny. Highs in the mid 70s.
Wednesday Night
Mostly clear. Lows in the mid 50s.
Thursday
Mostly sunny. Highs around 80.



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651 PM EDT Thu May 28 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database