Ashburn, Virginia

Hourly Forecast
Updated:   2026-03-16 @ 12:53 am
There are 17 regional alerts

Time Temp (feels)   Conditions Precip Humidity Wind

Monday Mar 16

4:00 AM 62° F Cloudy   14%   87%   S 15 mph

5:00 AM 63° F Slight Chance Showers And Thunderstorms   21%   87%   S 15 mph

6:00 AM 63° F Chance Showers And Thunderstorms   29%   90%   S 16 mph

7:00 AM 63° F Chance Rain Showers   35%   93%   S 16 mph

8:00 AM 63° F Chance Rain Showers   43%   93%   S 17 mph

9:00 AM 65° F Chance Rain Showers   52%   90%   S 18 mph

10:00 AM 66° F Rain Showers Likely   67%   90%   S 20 mph

11:00 AM 68° F Showers And Thunderstorms Likely   56%   84%   S 21 mph

12:00 PM 69° F Showers And Thunderstorms Likely   57%   78%   S 22 mph

1:00 PM 70° F Chance Showers And Thunderstorms   45%   73%   S 22 mph

2:00 PM 71° F Showers And Thunderstorms Likely   64%   71%   S 23 mph

3:00 PM 70° F Showers And Thunderstorms   84%   68%   S 21 mph

4:00 PM 69° F Showers And Thunderstorms   92%   70%   SW 21 mph

5:00 PM 66° F Showers And Thunderstorms   97%   63%   SW 20 mph

6:00 PM 59° F Showers And Thunderstorms   94%   75%   W 18 mph

7:00 PM 50° F (45° F) Rain Showers   78%   83%   NW 17 mph

8:00 PM 46° F (40° F) Rain Showers   78%   83%   NW 17 mph

9:00 PM 43° F (36° F) Rain Showers   78%   79%   W 16 mph

10:00 PM 41° F (33° F) Rain Showers Likely   66%   73%   W 16 mph

11:00 PM 39° F (31° F) Rain Showers Likely   66%   70%   W 15 mph

Tuesday Mar 17

12:00 AM 37° F (29° F) Rain Showers Likely   66%   67%   W 14 mph

1:00 AM 35° F (26° F) Partly Cloudy   6%   64%   W 14 mph

2:00 AM 33° F (24° F) Partly Cloudy   6%   63%   W 14 mph

3:00 AM 32° F (22° F) Partly Cloudy   6%   61%   W 14 mph

4:00 AM 31° F (21° F) Partly Cloudy   2%   58%   W 14 mph

5:00 AM 30° F (20° F) Mostly Sunny   2%   58%   W 13 mph

6:00 AM 29° F (19° F) Mostly Sunny   2%   58%   W 13 mph

7:00 AM 29° F (20° F) Sunny   1%   58%   W 12 mph

8:00 AM 30° F (20° F) Mostly Sunny   1%   55%   W 13 mph

9:00 AM 33° F (24° F) Mostly Sunny   1%   47%   W 14 mph

10:00 AM 35° F (26° F) Mostly Sunny   1%   43%   W 15 mph

11:00 AM 37° F (28° F) Partly Sunny   1%   40%   W 15 mph

12:00 PM 38° F (29° F) Partly Sunny   1%   37%   W 16 mph

1:00 PM 39° F (30° F) Mostly Cloudy   3%   35%   W 17 mph

2:00 PM 39° F (30° F) Partly Sunny   3%   34%   W 17 mph

3:00 PM 38° F (29° F) Partly Sunny   3%   35%   W 17 mph

4:00 PM 37° F (28° F) Mostly Sunny   3%   35%   W 17 mph

5:00 PM 36° F (27° F) Partly Cloudy   3%   35%   W 15 mph

6:00 PM 35° F (27° F) Partly Cloudy   3%   36%   NW 13 mph

7:00 PM 33° F (25° F) Mostly Clear   1%   39%   NW 10 mph

8:00 PM 32° F (25° F) Mostly Clear   1%   41%   NW 9 mph

9:00 PM 30° F (23° F) Mostly Clear   1%   46%   W 8 mph

10:00 PM 29° F (22° F) Mostly Clear   1%   48%   W 7 mph

11:00 PM 28° F (22° F) Mostly Clear   1%   50%   W 6 mph

Wednesday Mar 18

12:00 AM 27° F (21° F) Mostly Clear   1%   53%   W 6 mph

1:00 AM 26° F (21° F) Mostly Clear   0%   55%   W 5 mph

2:00 AM 25° F (19° F) Mostly Clear   0%   57%   W 5 mph

3:00 AM 25° F (22° F) Mostly Clear   0%   55%   W 3 mph

4:00 AM 25° F (22° F) Mostly Clear   0%   55%   W 3 mph

5:00 AM 24° F (21° F) Sunny   0%   57%   W 3 mph

6:00 AM 24° F (23° F) Mostly Sunny   0%   60%   NW 2 mph

7:00 AM 25° F (24° F) Mostly Sunny   0%   57%   NW 2 mph

8:00 AM 27° F (26° F) Mostly Sunny   0%   53%   W 2 mph

9:00 AM 30° F (28° F) Partly Sunny   0%   44%   SW 3 mph

10:00 AM 33° F (31° F) Partly Sunny   0%   39%   SW 3 mph

11:00 AM 35° F (31° F) Mostly Cloudy   0%   36%   S 5 mph

12:00 PM 37° F (33° F) Mostly Cloudy   0%   33%   S 6 mph

1:00 PM 39° F (34° F) Mostly Cloudy   1%   32%   S 7 mph

2:00 PM 40° F (35° F) Mostly Cloudy   1%   33%   S 8 mph

3:00 PM 41° F (36° F) Mostly Cloudy   1%   33%   S 8 mph

4:00 PM 41° F (36° F) Partly Sunny   1%   34%   S 8 mph

5:00 PM 40° F (36° F) Mostly Cloudy   1%   37%   S 7 mph

6:00 PM 39° F (35° F) Mostly Cloudy   1%   39%   S 6 mph

7:00 PM 37° F (33° F) Mostly Cloudy   6%   44%   S 6 mph

8:00 PM 36° F (32° F) Mostly Cloudy   6%   45%   S 5 mph

9:00 PM 34° F (29° F) Mostly Cloudy   6%   51%   S 6 mph

10:00 PM 33° F (28° F) Mostly Cloudy   6%   53%   S 6 mph

11:00 PM 32° F (27° F) Mostly Cloudy   6%   58%   S 6 mph

Thursday Mar 19

12:00 AM 31° F (26° F) Mostly Cloudy   6%   61%   S 6 mph

1:00 AM 30° F (24° F) Mostly Cloudy   5%   66%   S 6 mph

2:00 AM 30° F (24° F) Mostly Cloudy   5%   66%   S 6 mph

3:00 AM 29° F (23° F) Mostly Cloudy   5%   72%   S 6 mph

4:00 AM 29° F (23° F) Mostly Cloudy   5%   72%   S 6 mph

5:00 AM 28° F (23° F) Partly Sunny   5%   75%   S 5 mph

6:00 AM 28° F (23° F) Mostly Cloudy   5%   75%   S 5 mph

7:00 AM 30° F (25° F) Mostly Cloudy   1%   72%   S 5 mph

8:00 AM 33° F (29° F) Partly Sunny   1%   66%   S 5 mph

9:00 AM 37° F (33° F) Partly Sunny   1%   61%   S 6 mph

10:00 AM 41° F (37° F) Mostly Sunny   1%   55%   S 6 mph

11:00 AM 44° F (40° F) Mostly Sunny   1%   51%   S 7 mph

12:00 PM 47° F (44° F) Mostly Sunny   1%   49%   S 8 mph

1:00 PM 49° F (46° F) Mostly Sunny   6%   48%   S 8 mph

2:00 PM 50° F (47° F) Mostly Sunny   6%   48%   S 8 mph

3:00 PM 52° F Partly Sunny   6%   44%   S 8 mph

4:00 PM 52° F Partly Sunny   6%   46%   S 8 mph

5:00 PM 51° F Mostly Cloudy   6%   50%   S 7 mph

6:00 PM 49° F (47° F) Mostly Cloudy   6%   54%   S 6 mph

7:00 PM 47° F (45° F) Mostly Cloudy   11%   60%   S 5 mph

8:00 PM 46° F (46° F) Mostly Cloudy   11%   63%   S 3 mph

9:00 PM 44° F (43° F) Mostly Cloudy   11%   68%   S 3 mph

10:00 PM 43° F (42° F) Mostly Cloudy   11%   70%   S 3 mph

11:00 PM 42° F (41° F) Mostly Cloudy   11%   73%   S 3 mph

Friday Mar 20

12:00 AM 42° F (41° F) Mostly Cloudy   11%   73%   SW 3 mph

1:00 AM 41° F (40° F) Mostly Cloudy   10%   76%   SW 3 mph

2:00 AM 40° F (39° F) Mostly Cloudy   10%   79%   SW 3 mph

3:00 AM 39° F (38° F) Mostly Cloudy   10%   79%   W 3 mph

4:00 AM 38° F (37° F) Partly Cloudy   10%   82%   W 3 mph

5:00 AM 37° F (35° F) Mostly Sunny   10%   85%   W 3 mph

6:00 AM 37° F (33° F) Mostly Sunny   10%   82%   NW 5 mph

7:00 AM 38° F (35° F) Mostly Sunny   6%   79%   NW 5 mph

8:00 AM 40° F (37° F) Mostly Sunny   6%   73%   NW 5 mph

9:00 AM 43° F (40° F) Mostly Sunny   6%   67%   NW 5 mph

10:00 AM 47° F (45° F) Mostly Sunny   6%   60%   NW 6 mph

11:00 AM 50° F (48° F) Mostly Sunny   6%   56%   NW 6 mph

12:00 PM 53° F Partly Sunny   6%   50%   W 7 mph

1:00 PM 55° F Partly Sunny   10%   49%   W 7 mph

2:00 PM 57° F Partly Sunny   10%   45%   W 8 mph

3:00 PM 58° F Partly Sunny   10%   44%   SW 8 mph

4:00 PM 58° F Partly Sunny   10%   44%   SW 8 mph

5:00 PM 57° F Mostly Cloudy   10%   47%   SW 7 mph

6:00 PM 55° F Mostly Cloudy   10%   51%   S 7 mph

7:00 PM 53° F Slight Chance Light Rain   20%   57%   S 6 mph

8:00 PM 51° F Slight Chance Light Rain   20%   61%   S 6 mph

9:00 PM 50° F (48° F) Slight Chance Light Rain   20%   61%   S 6 mph

10:00 PM 48° F (45° F) Slight Chance Light Rain   20%   65%   S 7 mph

11:00 PM 47° F (44° F) Slight Chance Light Rain   20%   68%   S 7 mph

Saturday Mar 21

12:00 AM 47° F (44° F) Slight Chance Light Rain   20%   71%   S 7 mph

1:00 AM 46° F (43° F) Slight Chance Light Rain   23%   73%   S 7 mph

2:00 AM 45° F (41° F) Slight Chance Light Rain   23%   76%   S 8 mph

3:00 AM 44° F (40° F) Slight Chance Light Rain   23%   79%   SW 8 mph

4:00 AM 44° F (40° F) Slight Chance Light Rain   23%   79%   SW 8 mph

5:00 AM 43° F (39° F) Slight Chance Light Rain   23%   82%   SW 8 mph

6:00 AM 43° F (39° F) Slight Chance Light Rain   23%   82%   SW 8 mph

7:00 AM 44° F (40° F) Slight Chance Light Rain   17%   79%   SW 9 mph

8:00 AM 47° F (43° F) Slight Chance Light Rain   17%   71%   W 9 mph

9:00 AM 50° F (47° F) Slight Chance Light Rain   17%   66%   W 10 mph

10:00 AM 53° F Slight Chance Light Rain   17%   59%   W 12 mph

11:00 AM 55° F Slight Chance Light Rain   17%   55%   W 13 mph

12:00 PM 57° F Slight Chance Light Rain   17%   53%   W 14 mph

1:00 PM 59° F Slight Chance Light Rain   16%   49%   W 15 mph

2:00 PM 60° F Slight Chance Light Rain   16%   47%   W 15 mph

3:00 PM 61° F Slight Chance Light Rain   16%   44%   W 15 mph

4:00 PM 61° F Slight Chance Light Rain   16%   42%   W 15 mph

5:00 PM 60° F Slight Chance Light Rain   16%   42%   W 14 mph

6:00 PM 57° F Slight Chance Light Rain   16%   45%   W 13 mph

7:00 PM 55° F Mostly Cloudy   7%   47%   W 12 mph

8:00 PM 52° F Mostly Cloudy   7%   52%   W 12 mph

9:00 PM 50° F (46° F) Partly Cloudy   7%   54%   W 12 mph

10:00 PM 48° F (43° F) Partly Cloudy   7%   58%   W 12 mph

11:00 PM 46° F (42° F) Partly Cloudy   7%   63%   W 10 mph

Sunday Mar 22

12:00 AM 45° F (40° F) Partly Cloudy   7%   62%   NW 10 mph

1:00 AM 44° F (39° F) Partly Cloudy   7%   65%   NW 10 mph

2:00 AM 43° F (38° F) Partly Cloudy   7%   65%   NW 10 mph

3:00 AM 42° F (37° F) Partly Cloudy   7%   67%   NW 10 mph

4:00 AM 41° F (35° F) Partly Cloudy   7%   67%   NW 10 mph

5:00 AM 40° F (34° F) Mostly Sunny   7%   67%   NW 10 mph

6:00 AM 39° F (33° F) Mostly Sunny   7%   67%   NW 10 mph

7:00 AM 39° F (33° F) Mostly Sunny   9%   67%   NW 10 mph

8:00 AM 42° F (36° F) Mostly Sunny   9%   62%   NW 12 mph

9:00 AM 46° F (41° F) Mostly Sunny   9%   58%   NW 13 mph

10:00 AM 50° F (45° F) Mostly Sunny   9%   52%   NW 14 mph

11:00 AM 53° F Mostly Sunny   9%   46%   NW 14 mph

12:00 PM 55° F Mostly Sunny   9%   41%   NW 15 mph

1:00 PM 57° F Mostly Sunny   13%   38%   NW 15 mph

2:00 PM 59° F Mostly Sunny   13%   37%   NW 15 mph