Forecast for Annandale, VA | Forecast Periods: 14
Sunday
Mar 15
2026
Annandale, VA
Updated: 7:54 PM EDT
55°F
Rain Showers then Slight Chance Showers And Thunderstorms
14 mph SE
Precipitation: 88%
Rain showers before 5am, then a slight chance of showers and thunderstorms. Cloudy. Low around 55, with temperatures rising to around 63 overnight. Southeast wind around 14 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
Hourly Forecast
Extended Forecast
Monday
Mon, Mar 16
72°F
Showers And Thunderstorms Likely
14 mph S
Precipitation: 93%
Showers and thunderstorms likely before 2pm, then showers and thunderstorms likely between 2pm and 5pm, then showers and thunderstorms. Some of the storms could be severe. Cloudy, with a high near 72. South wind 14 to 20 mph, with gusts as high as 38 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Monday Night
Mon, Mar 16
30°F
Showers And Thunderstorms
13 mph W
Precipitation: 95%
Showers and thunderstorms before 2am. Some of the storms could be severe. Mostly cloudy, with a low around 30. West wind 13 to 18 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Tuesday
Tue, Mar 17
40°F
Mostly Sunny
10 mph W
Precipitation: 3%
Mostly sunny, with a high near 40. West wind 10 to 15 mph, with gusts as high as 26 mph.
Tuesday Night
Tue, Mar 17
25°F
Mostly Clear
3 mph NW
Precipitation: 2%
Mostly clear, with a low around 25. Northwest wind 3 to 14 mph, with gusts as high as 24 mph.
Wednesday
Wed, Mar 18
41°F
Partly Sunny
2 mph W
Precipitation: 1%
Partly sunny, with a high near 41.
Wednesday Night
Wed, Mar 18
29°F
Mostly Cloudy
6 mph S
Precipitation: 5%
Mostly cloudy, with a low around 29.
Thursday
Thu, Mar 19
52°F
Partly Sunny
7 mph S
Precipitation: 5%
Partly sunny, with a high near 52.
Thursday Night
Thu, Mar 19
38°F
Mostly Cloudy
6 mph S
Precipitation: 10%
Mostly cloudy, with a low around 38.
Friday
Fri, Mar 20
60°F
Mostly Sunny
3 mph W
Precipitation: 9%
Mostly sunny, with a high near 60.
Friday Night
Fri, Mar 20
44°F
Slight Chance Light Rain
8 mph S
Precipitation: 21%
A slight chance of rain after 8pm. Mostly cloudy, with a low around 44.
Saturday
Sat, Mar 21
63°F
Slight Chance Light Rain
8 mph SW
Precipitation: 21%
A slight chance of rain. Mostly cloudy, with a high near 63.
Saturday Night
Sat, Mar 21
41°F
Slight Chance Light Rain then Partly Cloudy
13 mph NW
Precipitation: 17%
A slight chance of rain before 8pm. Partly cloudy, with a low around 41.
Sunday
Sun, Mar 22
62°F
Mostly Sunny
9 mph NW
Precipitation: 13%
Mostly sunny, with a high near 62.