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Alton, VA Weather Forecast
Alton, VA Weather Forecast Date: 102 AM EDT Fri Sep 11 2026
The area/counties/county of: Halifax, including the city of South Boston.or toggle through each period.
Rest of Tonight... Mostly cloudy. Lows around 70. Light and variable winds.
Friday... Partly sunny. A chance of showers and thunderstorms in the afternoon. Hot with highs in the lower 90s. Northwest winds around 5 mph. Chance of rain 50%.
Friday Night... Mostly cloudy. A chance of showers and thunderstorms in the evening. Humid with lows around 70. Northeast winds around 5 mph. Chance of rain 50%.
Saturday... Mostly cloudy. Showers likely with a chance of thunderstorms in the afternoon. Humid with highs in the upper 80s. Northeast winds around 5 mph, becoming south in the afternoon. Chance of rain 70%.
Saturday Night... Showers likely with a chance of thunderstorms in the evening, then showers likely after midnight. Humid with lows in the upper 60s. South winds around 5 mph. Chance of rain 70%.
Sunday... Mostly sunny. Highs in the upper 80s.
Sunday Night... Mostly clear. Lows in the upper 60s. Highs in the upper 80s.
Monday... Mostly clear. Lows in the upper 60s. Highs in the upper 80s.
Monday Night... Partly cloudy. Lows in the lower 60s. Highs in the mid 80s.
Tuesday... Partly cloudy. Lows in the lower 60s. Highs in the mid 80s.
Tuesday Night... Mostly clear. Hot. Lows in the lower 60s. Highs in the lower 90s.
Wednesday... Mostly clear. Hot. Lows in the lower 60s. Highs in the lower 90s.
POP = Probability of Precipitation
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