National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

William M Tuck Airport (KW78)

Lat: 36.71°NLon: 78.85°WElev: 420ft.

Partly Cloudy

59°F

15°C

Humidity 77%
Wind Speed SW 3 mph
Barometer 29.77 in
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 7 Nov 11:35 pm EST
Extended Forecast for

South Boston VA

  • Tonight

    Tonight: A chance of showers, mainly between midnight and 4am. Mostly cloudy, with a low around 52. Southwest wind 5 to 9 mph becoming light after midnight. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 52 °F

    Chance
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 73. West wind 3 to 5 mph.

    High: 73 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of showers after 1am. Increasing clouds, with a low around 49. Calm wind. Chance of precipitation is 30%.

    Low: 49 °F

    Mostly Clear
    then Chance
    Showers

  • Sunday

    Sunday: A chance of showers. Partly sunny, with a high near 75. South wind 5 to 11 mph becoming west in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 75 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A slight chance of rain before 1am. Mostly cloudy, with a low around 38. Northwest wind 7 to 10 mph. Chance of precipitation is 20%.

    Low: 38 °F

    Slight Chance
    Rain

  • Monday

    Monday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 27.

    Low: 27 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: Sunny, with a high near 50.

    High: 50 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 35.

    Low: 35 °F

    Mostly Clear

Detailed Forecast

Tonight
A chance of showers, mainly between midnight and 4am. Mostly cloudy, with a low around 52. Southwest wind 5 to 9 mph becoming light after midnight. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Mostly sunny, with a high near 73. West wind 3 to 5 mph.
Saturday Night
A chance of showers after 1am. Increasing clouds, with a low around 49. Calm wind. Chance of precipitation is 30%.
Sunday
A chance of showers. Partly sunny, with a high near 75. South wind 5 to 11 mph becoming west in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
A slight chance of rain before 1am. Mostly cloudy, with a low around 38. Northwest wind 7 to 10 mph. Chance of precipitation is 20%.
Monday
Mostly sunny, with a high near 50.
Monday Night
Mostly clear, with a low around 27.
Veterans Day
Sunny, with a high near 50.
Tuesday Night
Mostly clear, with a low around 35.
Wednesday
Sunny, with a high near 63.
Wednesday Night
Mostly clear, with a low around 41.
Thursday
Mostly sunny, with a high near 63.
Thursday Night
Mostly clear, with a low around 36.
Friday
Sunny, with a high near 64.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
South Boston VA
 36.7°N 78.91°W (Elev. 348 ft)
Last Update:
7:00 pm EST Nov 7, 2025
Forecast Valid:
11pm EST Nov 7, 2025-6pm EST Nov 14, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation