Current conditions at
Gaithersburg - Montgomery County Airport (KGAI)
Lat: 39.17°NLon: 77.17°WElev: 495ft.
Mostly Cloudy
86°F
30°C
| Humidity | 55% |
| Wind Speed | Calm |
| Barometer | 30.19 in (1023.2 mb) |
| Dewpoint | 68°F (20°C) |
| Visibility | 10.00 mi |
| Heat Index | 89°F (32°C) |
| Last update | 15 Aug 1:56 pm EDT |
Extended Forecast for
Damascus MDSimilar City Names
This Afternoon
High: 84 °F
Partly Sunny
Tonight
Low: 69 °F
Increasing
CloudsSunday
High: 78 °F
Heavy Rain
Sunday Night
Low: 70 °F
Showers
LikelyMonday
High: 84 °F
Mostly Sunny
then Slight
Chance
T-stormsMonday Night
Low: 66 °F
Partly Cloudy
Tuesday
High: 82 °F
Sunny
Tuesday Night
Low: 64 °F
Mostly Clear
Wednesday
High: 84 °F
Sunny
Detailed Forecast
This Afternoon
Partly sunny, with a high near 84. Calm wind.
Tonight
Increasing clouds, with a low around 69. Light southeast wind.
Sunday
Showers and thunderstorms before 2pm, then showers and possibly a thunderstorm between 2pm and 4pm, then a chance of showers and thunderstorms after 4pm. Some of the storms could produce heavy rainfall. High near 78. South wind 7 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Sunday Night
Showers and thunderstorms likely before 2am, then a chance of showers between 2am and 3am. Mostly cloudy, with a low around 70. South wind 5 to 8 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Monday
A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 84. Northwest wind 7 to 9 mph. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 66.
Tuesday
Sunny, with a high near 82.
Tuesday Night
Mostly clear, with a low around 64.
Wednesday
Sunny, with a high near 84.
Wednesday Night
A slight chance of showers and thunderstorms, then a chance of showers after 2am. Partly cloudy, with a low around 68. Chance of precipitation is 30%.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 81. Chance of precipitation is 30%.
Thursday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Chance of precipitation is 30%.
Friday
A chance of showers. Partly sunny, with a high near 79. Chance of precipitation is 30%.
Additional Forecasts and Information
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Point Forecast:
Damascus MDSimilar City Names
39.29°N 77.22°W (Elev. 764 ft)
39.29°N 77.22°W (Elev. 764 ft)
1:55 pm EDT Aug 15, 2026
2pm EDT Aug 15, 2026-6pm EDT Aug 21, 2026
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