Weather forecast for: Alton VA
Last Update: 2:30 am EDT Sep 13, 2026
Overnight: A chance of showers. Patchy fog before 5am. Otherwise, mostly cloudy, with a low around 67. Calm wind. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Sunday: A chance of showers, mainly before 7am. Mostly sunny and hot, with a high near 91. Light and variable wind becoming west around 5 mph in the morning. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night: Mostly clear, with a low around 66. Calm wind.
Monday: Sunny, with a high near 88. Light and variable wind becoming north 5 to 8 mph in the morning.
Monday Night: Mostly clear, with a low around 56. Northeast wind around 6 mph becoming calm after midnight.
Tuesday: Sunny, with a high near 85.
Tuesday Night: Mostly clear, with a low around 55.
Wednesday: Sunny, with a high near 88.
Wednesday Night: Clear, with a low around 58.
Thursday: Sunny and hot, with a high near 91.
Thursday Night: Mostly clear, with a low around 61.
Friday: Sunny and hot, with a high near 93.
Friday Night: Partly cloudy, with a low around 64.
Saturday: A chance of showers. Mostly sunny and hot, with a high near 90. Chance of precipitation is 30%.