Weather forecast for: Poolesville MD
Last Update: 2:02 am EDT Oct 23, 2026
Overnight: Clear, with a low around 41. North wind 3 to 6 mph.
Friday: Sunny, with a high near 64. Northeast wind 5 to 8 mph.
Friday Night: Patchy fog after 1am. Patchy frost after 4am. Otherwise, mostly clear, with a low around 36. Light east wind.
Saturday: Patchy frost before 9am. Otherwise, sunny, with a high near 62. Calm wind.
Saturday Night: Patchy fog after 10pm. Patchy frost after midnight. Otherwise, clear, with a low around 32. Calm wind.
Sunday: Patchy fog before 10am. Patchy frost before 9am. Otherwise, sunny, with a high near 65.
Sunday Night: Mostly clear, with a low around 36.
Monday: Sunny, with a high near 69.
Monday Night: Mostly clear, with a low around 46.
Tuesday: Sunny, with a high near 66.
Tuesday Night: Partly cloudy, with a low around 44.
Wednesday: Partly sunny, with a high near 63.
Wednesday Night: Mostly cloudy, with a low around 45.
Thursday: Mostly sunny, with a high near 66.