Current conditions at
Gaithersburg - Montgomery County Airport (KGAI)
Lat: 39.17°NLon: 77.17°WElev: 495ft.
Fair
28°F
-2°C
| Humidity | 69% |
| Wind Speed | Calm |
| Barometer | 30.24 in (1026.2 mb) |
| Dewpoint | 19°F (-7°C) |
| Visibility | 10.00 mi |
| Last update | 4 Jan 9:56 pm EST |
Extended Forecast for
Dayton MD
Tonight

Low: 24 °F
Mostly Cloudy
Monday

High: 41 °F
Mostly Cloudy
Monday Night

Low: 32 °F
Mostly Cloudy
Tuesday

High: 50 °F
Mostly Cloudy
Tuesday Night

Low: 41 °F
Slight Chance
RainWednesday

High: 55 °F
Mostly Sunny
Wednesday Night

Low: 35 °F
Mostly Clear
Thursday

High: 53 °F
Mostly Sunny
Thursday Night
Low: 44 °F
Mostly Cloudy
then Chance
Rain
Detailed Forecast
Tonight
Mostly cloudy, with a low around 24. Calm wind.
Monday
Mostly cloudy, with a high near 41. Light southeast wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 18 mph.
Monday Night
Mostly cloudy, with a low around 32. Light and variable wind.
Tuesday
Mostly cloudy, with a high near 50. Calm wind becoming southeast around 6 mph in the afternoon.
Tuesday Night
A slight chance of rain before 1am. Mostly cloudy, with a low around 41. Southeast wind around 6 mph becoming west after midnight. Chance of precipitation is 20%.
Wednesday
Mostly sunny, with a high near 55.
Wednesday Night
Mostly clear, with a low around 35.
Thursday
Mostly sunny, with a high near 53.
Thursday Night
A chance of rain after 1am. Mostly cloudy, with a low around 44. Chance of precipitation is 40%.
Friday
Rain likely, mainly before 1pm. Mostly cloudy, with a high near 56. Chance of precipitation is 60%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 46. Chance of precipitation is 50%.
Saturday
A chance of rain. Mostly cloudy, with a high near 57. Chance of precipitation is 40%.
Saturday Night
Partly cloudy, with a low around 33.
Sunday
Mostly sunny, with a high near 42.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Dayton MD
39.24°N 76.99°W (Elev. 568 ft)
39.24°N 76.99°W (Elev. 568 ft)
9:53 pm EST Jan 4, 2026
10pm EST Jan 4, 2026-6pm EST Jan 11, 2026


