Current conditions at
Gaithersburg - Montgomery County Airport (KGAI)
Lat: 39.17°NLon: 77.17°WElev: 495ft.
Overcast
37°F
3°C
| Humidity | 70% |
| Wind Speed | S 5 mph |
| Barometer | 30.27 in (1027.1 mb) |
| Dewpoint | 28°F (-2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 33°F (1°C) |
| Last update | 19 Mar 8:56 am EDT |
Extended Forecast for
Washington Grove MD
Today

High: 54 °F
Partly Sunny
Tonight

Low: 38 °F
Mostly Cloudy
Friday
High: 65 °F
Mostly Sunny
then Slight
Chance
ShowersFriday Night

Low: 50 °F
Showers
LikelySaturday
High: 67 °F
Chance
Showers then
Mostly SunnySaturday Night

Low: 46 °F
Partly Cloudy
Sunday

High: 72 °F
Mostly Sunny
Sunday Night

Low: 45 °F
Chance Rain
Monday

High: 54 °F
Partly Sunny
Detailed Forecast
Today
Partly sunny, with a high near 54. South wind around 6 mph.
Tonight
Mostly cloudy, with a low around 38. Calm wind.
Friday
A slight chance of showers after 2pm. Increasing clouds, with a high near 65. Light and variable wind becoming south 5 to 10 mph in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 20%.
Friday Night
Showers likely, mainly between 8pm and 2am. Mostly cloudy, with a low around 50. South wind around 8 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
A chance of showers before 8am. Mostly sunny, with a high near 67. Northwest wind 6 to 8 mph. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 46.
Sunday
Mostly sunny, with a high near 72.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 45. Chance of precipitation is 40%.
Monday
Partly sunny, with a high near 54.
Monday Night
Partly cloudy, with a low around 31.
Tuesday
Mostly sunny, with a high near 48.
Tuesday Night
Mostly cloudy, with a low around 34.
Wednesday
Partly sunny, with a high near 56.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Washington Grove MD
39.13°N 77.18°W (Elev. 459 ft)
39.13°N 77.18°W (Elev. 459 ft)
7:03 am EDT Mar 19, 2026
9am EDT Mar 19, 2026-6pm EDT Mar 25, 2026


