Current conditions at

Dayton, Cox Dayton International Airport (KDAY)

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

Partly Cloudy

51°F

11°C

Humidity 59%
Wind Speed SW 7 mph
Barometer 30.15 in (1021.5 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 19 Mar 11:56 am EDT
Detailed forecast for

Montgomery County

Today
Mostly cloudy, then becoming partly cloudy this late morning and early afternoon, then becoming mostly sunny. Warmer with highs in the lower 60s. Southwest winds around 5 mph.
Tonight
Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 40s. Southeast winds 5 to 10 mph.
Friday
Partly cloudy in the morning, then becoming mostly cloudy. Unseasonably warm with highs around 70. Southwest winds 15 to 20 mph with gusts up to 30 mph.
Friday Night
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 40s. West winds 10 to 15 mph with gusts up to 25 mph, becoming northwest 5 to 10 mph after midnight.
Saturday
Partly cloudy in the morning, then clearing. Highs in the upper 60s. Northeast winds around 5 mph, becoming southwest in the afternoon.
Saturday Night
Mostly clear. Unseasonably warm with lows in the lower 50s.
Sunday
Mostly sunny in the morning, then becoming partly cloudy. Unseasonably warm with highs in the upper 70s.
Sunday Night
Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers. Cooler with lows in the upper 30s. Chance of rain 40 percent.
Monday
Partly cloudy. Much cooler with highs in the upper 40s.
Monday Night
Mostly clear. Lows in the upper 20s.
Tuesday
Partly cloudy. Highs in the mid 50s.
Tuesday Night
Partly cloudy. Lows in the mid 30s.
Wednesday
Partly cloudy. Highs in the lower 60s.



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404 AM EDT Thu Mar 19 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database