Current conditions at
Gaithersburg - Montgomery County Airport (KGAI)
Lat: 39.17°NLon: 77.17°WElev: 495ft.
Fair
54°F
12°C
| Humidity | 40% |
| Wind Speed | SE 12 mph |
| Barometer | 30.16 in (1022.9 mb) |
| Dewpoint | 30°F (-1°C) |
| Visibility | 10.00 mi |
| Wind Chill | 50°F (10°C) |
| Last update | 25 Mar 7:56 pm EDT |
Extended Forecast for
Washington Grove MD
Tonight
Low: 48 °F
Mostly Cloudy
Thursday
High: 73 °F
Slight Chance
RainThursday Night
Low: 54 °F
Partly Cloudy
then Rain
LikelyFriday
High: 61 °F
Rain
Friday Night
Low: 32 °F
Rain/Snow
Likely then
Slight Chance
Rain/SnowSaturday
High: 46 °F
Sunny
Saturday Night
Low: 30 °F
Mostly Clear
Sunday
High: 54 °F
Sunny
Sunday Night
Low: 41 °F
Partly Cloudy
Detailed Forecast
Tonight
Mostly cloudy, with a low around 48. South wind 8 to 10 mph, with gusts as high as 20 mph.
Thursday
A slight chance of rain before 1pm. Mostly sunny, with a high near 73. Southwest wind 8 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Thursday Night
A slight chance of rain before 7pm, then rain likely and possibly a thunderstorm after 2am. Increasing clouds, with a low around 54. Southwest wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
Rain. High near 61. West wind around 10 mph becoming north in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Rain likely, possibly mixing with snow after 11pm, then gradually ending. Mostly cloudy, with a low around 32. North wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Saturday
Sunny, with a high near 46.
Saturday Night
Mostly clear, with a low around 30.
Sunday
Sunny, with a high near 54.
Sunday Night
Partly cloudy, with a low around 41.
Monday
Partly sunny, with a high near 62.
Monday Night
Mostly cloudy, with a low around 49.
Tuesday
A chance of rain. Partly sunny, with a high near 65. Chance of precipitation is 30%.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 53. Chance of precipitation is 30%.
Wednesday
A chance of rain. Partly sunny, with a high near 74. Chance of precipitation is 40%.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Washington Grove MD
39.15°N 77.18°W (Elev. 456 ft)
39.15°N 77.18°W (Elev. 456 ft)
7:55 pm EDT Mar 25, 2026
8pm EDT Mar 25, 2026-6pm EDT Apr 1, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
