Weather forecast for: Dundas VA
Last Update: 6:55 pm EDT Sep 4, 2026
Overnight: Partly cloudy, with a low around 72. Calm wind.
Saturday: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 92. Calm wind becoming north around 6 mph in the afternoon. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night: A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 67. Light east wind. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday: A chance of showers and thunderstorms. Partly sunny, with a high near 82. Northeast wind 5 to 8 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night: Partly cloudy, with a low around 62. Northeast wind 3 to 5 mph.
Labor Day: Sunny, with a high near 82.
Monday Night: Mostly clear, with a low around 60.
Tuesday: Sunny, with a high near 86.
Tuesday Night: Mostly clear, with a low around 62.
Wednesday: Sunny, with a high near 90.
Wednesday Night: Mostly clear, with a low around 69.
Thursday: Sunny, with a high near 95.
Thursday Night: Mostly clear, with a low around 69.
Friday: Sunny, with a high near 88.
WeatherWorld.com
