Weather forecast for: Mount Vernon VA
Last Update: 11:27 am EDT Sep 29, 2026
Today: Mostly cloudy, with a high near 75. West wind 3 to 6 mph.
Tonight: Patchy fog after 5am. Otherwise, partly cloudy, with a low around 59. Calm wind.
Wednesday: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 82. Calm wind becoming southwest around 5 mph in the afternoon.
Wednesday Night: Partly cloudy, with a low around 63. South wind 3 to 5 mph.
Thursday: Sunny, with a high near 86. Southwest wind around 5 mph.
Thursday Night: Mostly clear, with a low around 64.
Friday: Mostly sunny, with a high near 88.
Friday Night: Partly cloudy, with a low around 65.
Saturday: A chance of showers, mainly after 2pm. Mostly cloudy, with a high near 75. Chance of precipitation is 40%.
Saturday Night: Showers likely, mainly after 8pm. Mostly cloudy, with a low around 61. Chance of precipitation is 60%.
Sunday: Showers likely. Mostly cloudy, with a high near 70. Chance of precipitation is 70%.
Sunday Night: A chance of showers. Mostly cloudy, with a low around 56. Chance of precipitation is 40%.
Monday: A slight chance of showers. Partly sunny, with a high near 68. Chance of precipitation is 20%.