Current conditions at
Gaithersburg - Montgomery County Airport (KGAI)
Lat: 39.17°NLon: 77.17°WElev: 495ft.
Fair
65°F
18°C
| Humidity | 81% |
| Wind Speed | Calm |
| Barometer | 29.62 in (1004.1 mb) |
| Dewpoint | 59°F (15°C) |
| Visibility | 10.00 mi |
| Last update | 12 Mar 2:56 am EDT |
Extended Forecast for
Washington Grove MD
Overnight

Low: 41 °F
Chance Rain
Thursday

High: 44 °F⇓
Rain/Snow and
BreezyThursday Night

Low: 30 °F
Mostly Clear
Friday
High: 51 °F
Mostly Sunny
then Partly
Sunny and
BreezyFriday Night

Low: 39 °F
Mostly Clear
Saturday

High: 54 °F
Mostly Sunny
Saturday Night

Low: 40 °F
Mostly Cloudy
Sunday

High: 59 °F
Mostly Cloudy
Sunday Night
Low: 52 °F
Chance
Showers then
Showers
Likely
Detailed Forecast
Overnight
A chance of rain. Cloudy, with a low around 41. West wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Thursday
Rain before 11am, then rain and snow. Temperature falling to around 35 by 1pm. Breezy, with a northwest wind 13 to 22 mph, with gusts as high as 38 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Thursday Night
Mostly clear, with a low around 30. Northwest wind 5 to 10 mph becoming light and variable after midnight.
Friday
Partly sunny, with a high near 51. Breezy, with a south wind 8 to 13 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 37 mph.
Friday Night
Mostly clear, with a low around 39. Southwest wind 10 to 17 mph, with gusts as high as 30 mph.
Saturday
Mostly sunny, with a high near 54.
Saturday Night
Mostly cloudy, with a low around 40.
Sunday
Mostly cloudy, with a high near 59.
Sunday Night
Showers likely, mainly after 2am. Mostly cloudy, with a low around 52. Chance of precipitation is 70%.
Monday
Showers. High near 67. Chance of precipitation is 90%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 29. Chance of precipitation is 40%.
Tuesday
Mostly sunny, with a high near 38.
Tuesday Night
Mostly clear, with a low around 24.
Wednesday
Mostly sunny, with a high near 42.
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)
2:43 am EDT Mar 12, 2026
3am EDT Mar 12, 2026-6pm EDT Mar 18, 2026


