Weather forecast for: Collinsville VA
Last Update: 8:00 pm EDT Sep 2, 2026
Tonight: Isolated showers and thunderstorms before 10pm. Mostly clear, with a low around 72. Calm wind. Chance of precipitation is 20%.
Thursday: Sunny and hot, with a high near 98. Heat index values as high as 101. Calm wind.
Thursday Night: Mostly clear, with a low around 72. Calm wind.
Friday: A slight chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 97. Light west wind. Chance of precipitation is 20%.
Friday Night: A chance of showers and thunderstorms, mainly between 8pm and 2am. Partly cloudy, with a low around 72. Calm wind. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday: Showers likely and possibly a thunderstorm after 2pm. Increasing clouds and hot, with a high near 91. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night: Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 66. Chance of precipitation is 60%.
Sunday: A chance of showers after 2pm. Partly sunny, with a high near 80. Chance of precipitation is 40%.
Sunday Night: A chance of showers before 8pm. Mostly cloudy, with a low around 61. Chance of precipitation is 30%.
Labor Day: Partly sunny, with a high near 80.
Monday Night: Partly cloudy, with a low around 61.
Tuesday: Mostly sunny, with a high near 83.
Tuesday Night: Partly cloudy, with a low around 63.
Wednesday: Mostly sunny, with a high near 88.
WeatherWorld.com
