Current conditions at

William M Tuck Airport (KW78)

Lat: 36.71°NLon: 78.85°WElev: 420ft.

Fair

46°F

8°C

Humidity 69%
Wind Speed NE 3 mph
Barometer 30.13 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 27 Dec 7:15 pm EST
Extended Forecast for

South Boston VA

  • Tonight

    Tonight: Mostly cloudy, with a low around 33. East wind around 5 mph becoming calm  in the evening.

    Low: 33 °F

    Mostly Cloudy

  • Sunday

    Sunday: Cloudy, with a high near 50. Calm wind becoming south around 6 mph in the afternoon.

    High: 50 °F

    Cloudy

  • Sunday Night

    Sunday Night: A chance of rain after 1am.  Cloudy, with a temperature rising to around 57 by 4am. Southwest wind 6 to 11 mph, with gusts as high as 23 mph.  Chance of precipitation is 30%.

    Low: 48 °F

    Cloudy then
    Chance Rain

  • Monday

    Monday: A chance of rain.  Mostly cloudy, with a high near 66. West wind 14 to 16 mph, with gusts as high as 28 mph.  Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 66 °F

    Chance Rain

  • Monday Night

    Monday Night: Mostly clear, with a low around 25. West wind 10 to 14 mph, with gusts as high as 24 mph.

    Low: 25 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 41.

    High: 41 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 22.

    Low: 22 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 48.

    High: 48 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 29.

    Low: 29 °F

    Increasing
    Clouds

Detailed Forecast

Tonight
Mostly cloudy, with a low around 33. East wind around 5 mph becoming calm in the evening.
Sunday
Cloudy, with a high near 50. Calm wind becoming south around 6 mph in the afternoon.
Sunday Night
A chance of rain after 1am. Cloudy, with a temperature rising to around 57 by 4am. Southwest wind 6 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Monday
A chance of rain. Mostly cloudy, with a high near 66. West wind 14 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Mostly clear, with a low around 25. West wind 10 to 14 mph, with gusts as high as 24 mph.
Tuesday
Sunny, with a high near 41.
Tuesday Night
Mostly clear, with a low around 22.
Wednesday
Sunny, with a high near 48.
Wednesday Night
Increasing clouds, with a low around 29.
New Year's Day
Mostly cloudy, then gradually becoming sunny, with a high near 51.
Thursday Night
Partly cloudy, with a low around 24.
Friday
Mostly sunny, with a high near 47.
Friday Night
Partly cloudy, with a low around 25.
Saturday
Partly sunny, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
South Boston VA
 36.7°N 78.91°W (Elev. 348 ft)
7:00 pm EST Dec 27, 2025
7pm EST Dec 27, 2025-6pm EST Jan 3, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database