Weather forecast for: Poolesville MD
Last Update: 4:52 pm EDT Sep 5, 2026
Tonight: Partly cloudy, with a low around 63. Northeast wind 3 to 6 mph.
Sunday: Mostly sunny, with a high near 82. North wind around 8 mph.
Sunday Night: Patchy fog after 2am. Otherwise, partly cloudy, with a low around 60. East wind around 6 mph becoming calm in the evening.
Labor Day: Mostly sunny, with a high near 82. Light north wind.
Monday Night: Mostly clear, with a low around 59. Calm wind.
Tuesday: Sunny, with a high near 84.
Tuesday Night: Partly cloudy, with a low around 63.
Wednesday: Mostly sunny, with a high near 88.
Wednesday Night: Mostly clear, with a low around 70.
Thursday: A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 87. Chance of precipitation is 20%.
Thursday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Chance of precipitation is 30%.
Friday: Mostly sunny, with a high near 81.
Friday Night: Mostly clear, with a low around 59.
Saturday: Sunny, with a high near 82.