Weather forecast for: Arlington VA
Last Update: 9:27 am EDT Sep 12, 2026
Today: Scattered showers and thunderstorms, mainly between 3pm and 5pm. Mostly cloudy, with a high near 82. Southeast wind 5 to 9 mph. Chance of precipitation is 30%.
Tonight: Showers and thunderstorms before 2am, then showers likely and possibly a thunderstorm between 2am and 4am, then scattered showers and thunderstorms after 4am. Patchy fog after 10pm. Low around 69. Southeast wind around 6 mph becoming light and variable after midnight. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday: A chance of showers before 8am. Cloudy through mid morning, then gradual clearing, with a high near 86. Light and variable wind becoming northwest around 6 mph in the morning. Chance of precipitation is 30%.
Sunday Night: Partly cloudy, with a low around 68. Calm wind becoming northwest around 5 mph after midnight.
Monday: Mostly sunny, with a high near 80. North wind 9 to 11 mph, with gusts as high as 20 mph.
Monday Night: Mostly clear, with a low around 58.
Tuesday: Sunny, with a high near 79.
Tuesday Night: Mostly clear, with a low around 60.
Wednesday: Sunny, with a high near 84.
Wednesday Night: Mostly clear, with a low around 64.
Thursday: A slight chance of showers. Sunny, with a high near 87. Chance of precipitation is 20%.
Thursday Night: A slight chance of showers. Partly cloudy, with a low around 66. Chance of precipitation is 20%.
Friday: A slight chance of showers. Mostly sunny, with a high near 85. Chance of precipitation is 20%.