Current conditions at
Gaithersburg - Montgomery County Airport (KGAI)
Lat: 39.17°NLon: 77.17°WElev: 495ft.
Overcast
66°F
19°C
| Humidity | 75% |
| Wind Speed | N 3 mph |
| Barometer | 29.78 in (1009.3 mb) |
| Dewpoint | 58°F (14°C) |
| Visibility | 10.00 mi |
| Last update | 27 Mar 4:56 am EDT |
Extended Forecast for
Sandy Spring MD
Overnight

Low: 68 °F
Scattered
ShowersFriday

High: 57 °F⇓
Showers
Friday Night
Low: 31 °F
Scattered
Showers then
Scattered
Sprinkles/FlurriesSaturday

High: 46 °F
Sunny
Saturday Night

Low: 31 °F
Mostly Clear
Sunday

High: 57 °F
Mostly Sunny
Sunday Night

Low: 45 °F
Mostly Cloudy
Monday

High: 64 °F
Partly Sunny
Monday Night

Low: 52 °F
Chance
Showers
Detailed Forecast
Overnight
Scattered showers. Cloudy, with a steady temperature around 68. Light north wind. Chance of precipitation is 50%.
Friday
Showers, mainly before 5pm. Temperature falling to around 46 by 5pm. North wind 10 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Scattered rain showers before 8pm, then scattered sprinkles between 8pm and midnight, then scattered sprinkles and flurries after midnight. Mostly cloudy, with a low around 31. North wind 5 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 30%.
Saturday
Sunny, with a high near 46. Northwest wind 10 to 14 mph, with gusts as high as 24 mph.
Saturday Night
Mostly clear, with a low around 31. Northwest wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 57.
Sunday Night
Mostly cloudy, with a low around 45.
Monday
Partly sunny, with a high near 64.
Monday Night
A chance of showers after 8pm. Mostly cloudy, with a low around 52. Chance of precipitation is 30%.
Tuesday
A chance of showers after 2pm. Partly sunny, with a high near 74. Chance of precipitation is 30%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 59. Chance of precipitation is 30%.
Wednesday
A chance of showers. Partly sunny, with a high near 82. Chance of precipitation is 40%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 60. Chance of precipitation is 30%.
Thursday
A chance of showers. Partly sunny, with a high near 77. Chance of precipitation is 40%.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Sandy Spring MD
39.16°N 77.04°W (Elev. 469 ft)
39.16°N 77.04°W (Elev. 469 ft)
5:28 am EDT Mar 27, 2026
5am EDT Mar 27, 2026-6pm EDT Apr 2, 2026


