Extended 10-day forecasts, Reston
Check out our December climate page to see if the current temperatures in Reston is typical for this time of year.
HOURLY
Temperature
Feels like
Precipitation
Chance of rain
Wind direction
Wind speed
00:00
5°C
2°C
0.2 mm
84%
S 
3 m/s
01:00
5°C
2°C
0.3 mm
86%
S
3 m/s
02:00
5°C
5°C
0.1 mm
86%
SW
1 m/s
03:00
4°C
3°C
0.2 mm
86%
SE
2 m/s
04:00
4°C
2°C
0.4 mm
85%
S
3 m/s
05:00
4°C
2°C
0.5 mm
88%
SE
3 m/s
06:00
5°C
2°C
1.5 mm
91%
S
3 m/s
07:00
5°C
3°C
0.3 mm
94%
S
2 m/s
08:00
6°C
4°C
0.2 mm
93%
S
2 m/s
09:00
7°C
5°C
0 mm
92%
S
3 m/s
10:00
8°C
6°C
0.5 mm
90%
S
3 m/s
11:00
10°C
8°C
0.1 mm
86%
S
3 m/s
12:00
9°C
8°C
0.3 mm
81%
S
3 m/s
13:00
11°C
11°C
0.3 mm
76%
S
3 m/s
14:00
11°C
11°C
0.1 mm
68%
S
3 m/s
15:00
12°C
12°C
0.1 mm
61%
S
3 m/s
16:00
12°C
12°C
0.1 mm
53%
S
3 m/s
17:00
11°C
11°C
0 mm
49%
S
3 m/s
18:00
11°C
11°C
0.9 mm
44%
S
3 m/s
19:00
11°C
11°C
0 mm
40%
S
3 m/s
20:00
11°C
11°C
0 mm
44%
S
3 m/s
21:00
11°C
11°C
0.1 mm
47%
S
3 m/s
22:00
11°C
11°C
1 mm
51%
S
3 m/s
23:00
11°C
11°C
0.1 mm
55%
S
3 m/s
5°C
2°C
0.2 mm
84%
S
3 m/s
01:00
5°C
2°C
0.3 mm
86%
S
3 m/s
02:00
5°C
5°C
0.1 mm
86%
SW
1 m/s
03:00
4°C
3°C
0.2 mm
86%
SE
2 m/s
04:00
4°C
2°C
0.4 mm
85%
S
3 m/s
05:00
4°C
2°C
0.5 mm
88%
SE
3 m/s
06:00
5°C
2°C
1.5 mm
91%
S
3 m/s
07:00
5°C
3°C
0.3 mm
94%
S
2 m/s
08:00
6°C
4°C
0.2 mm
93%
S
2 m/s
09:00
7°C
5°C
0 mm
92%
S
3 m/s
10:00
8°C
6°C
0.5 mm
90%
S
3 m/s
11:00
10°C
8°C
0.1 mm
86%
S
3 m/s
12:00
9°C
8°C
0.3 mm
81%
S
3 m/s
13:00
11°C
11°C
0.3 mm
76%
S
3 m/s
14:00
11°C
11°C
0.1 mm
68%
S
3 m/s
15:00
12°C
12°C
0.1 mm
61%
S
3 m/s
16:00
12°C
12°C
0.1 mm
53%
S
3 m/s
17:00
11°C
11°C
0 mm
49%
S
3 m/s
18:00
11°C
11°C
0.9 mm
44%
S
3 m/s
19:00
11°C
11°C
0 mm
40%
S
3 m/s
20:00
11°C
11°C
0 mm
44%
S
3 m/s
21:00
11°C
11°C
0.1 mm
47%
S
3 m/s
22:00
11°C
11°C
1 mm
51%
S
3 m/s
23:00
11°C
11°C
0.1 mm
55%
S
3 m/s
HOURLY
Temperature
Feels like
Precipitation
Chance of rain
Wind direction
Wind speed
00:00
10°C
10°C
0.2 mm
58%
S
2 m/s
01:00
10°C
10°C
0.1 mm
62%
S
2 m/s
02:00
11°C
11°C
0 mm
52%
S
3 m/s
03:00
11°C
11°C
0 mm
43%
S
3 m/s
04:00
11°C
11°C
0 mm
34%
S
4 m/s
05:00
12°C
12°C
0 mm
30%
S
4 m/s
06:00
13°C
13°C
0 mm
26%
S
4 m/s
07:00
13°C
13°C
0.1 mm
22%
S
4 m/s
08:00
14°C
14°C
0.1 mm
20%
S
5 m/s
09:00
14°C
14°C
0 mm
19%
S
6 m/s
10:00
16°C
16°C
0 mm
17%
S
6 m/s
11:00
16°C
16°C
0 mm
13%
S
6 m/s
12:00
16°C
16°C
0 mm
9%
SE
6 m/s
13:00
17°C
17°C
0 mm
4%
SE
6 m/s
14:00
19°C
19°C
0 mm
14%
SE
6 m/s
15:00
18°C
18°C
0 mm
24%
SE
7 m/s
16:00
18°C
18°C
0 mm
35%
SE
7 m/s
17:00
16°C
16°C
1.5 mm
54%
SE
7 m/s
18:00
16°C
16°C
4.9 mm
74%
SE
7 m/s
19:00
17°C
17°C
3.2 mm
94%
SE
7 m/s
20:00
17°C
17°C
4 mm
95%
S
7 m/s
21:00
16°C
16°C
1.4 mm
97%
S
7 m/s
22:00
16°C
16°C
1.4 mm
98%
S
6 m/s
23:00
15°C
15°C
0.5 mm
93%
S
5 m/s
10°C
10°C
0.2 mm
58%
S
2 m/s
01:00
10°C
10°C
0.1 mm
62%
S
2 m/s
02:00
11°C
11°C
0 mm
52%
S
3 m/s
03:00
11°C
11°C
0 mm
43%
S
3 m/s
04:00
11°C
11°C
0 mm
34%
S
4 m/s
05:00
12°C
12°C
0 mm
30%
S
4 m/s
06:00
13°C
13°C
0 mm
26%
S
4 m/s
07:00
13°C
13°C
0.1 mm
22%
S
4 m/s
08:00
14°C
14°C
0.1 mm
20%
S
5 m/s
09:00
14°C
14°C
0 mm
19%
S
6 m/s
10:00
16°C
16°C
0 mm
17%
S
6 m/s
11:00
16°C
16°C
0 mm
13%
S
6 m/s
12:00
16°C
16°C
0 mm
9%
SE
6 m/s
13:00
17°C
17°C
0 mm
4%
SE
6 m/s
14:00
19°C
19°C
0 mm
14%
SE
6 m/s
15:00
18°C
18°C
0 mm
24%
SE
7 m/s
16:00
18°C
18°C
0 mm
35%
SE
7 m/s
17:00
16°C
16°C
1.5 mm
54%
SE
7 m/s
18:00
16°C
16°C
4.9 mm
74%
SE
7 m/s
19:00
17°C
17°C
3.2 mm
94%
SE
7 m/s
20:00
17°C
17°C
4 mm
95%
S
7 m/s
21:00
16°C
16°C
1.4 mm
97%
S
7 m/s
22:00
16°C
16°C
1.4 mm
98%
S
6 m/s
23:00
15°C
15°C
0.5 mm
93%
S
5 m/s
Monday 30 Dec
Temperature
Feels like
Precipitation
Chance of rain
Humidity
Wind direction
Wind speed
Temp
Feels
Rain
Chance
Humidity
Wind
Speed
night
12°C
12°C
1.4 mm
83%
82%
SW
4 m/s
12°C
12°C
1.4 mm
83%
82%
SW
4 m/s
morning
13°C
13°C
0 mm
6%
66%
SW
4 m/s
13°C
13°C
0 mm
6%
66%
SW
4 m/s
afternoon
15°C
15°C
0 mm
2%
45%
SW
5 m/s
15°C
15°C
0 mm
2%
45%
SW
5 m/s
evening
11°C
11°C
0 mm
2%
58%
SW
3 m/s
11°C
11°C
0 mm
2%
58%
SW
3 m/s
Tuesday 31 Dec
Temperature
Feels like
Precipitation
Chance of rain
Humidity
Wind direction
Wind speed
Temp
Feels
Rain
Chance
Humidity
Wind
Speed
night
4°C
4°C
0 mm
2%
76%
SW
1 m/s
4°C
4°C
0 mm
2%
76%
SW
1 m/s
morning
9°C
8°C
0.1 mm
6%
77%
SE
2 m/s
9°C
8°C
0.1 mm
6%
77%
SE
2 m/s
afternoon
14°C
14°C
0 mm
61%
60%
SE
4 m/s
14°C
14°C
0 mm
61%
60%
SE
4 m/s
evening
12°C
12°C
7.6 mm
91%
80%
E
3 m/s
12°C
12°C
7.6 mm
91%
80%
E
3 m/s
Wednesday 1 Jan
Temperature
Feels like
Precipitation
Chance of rain
Humidity
Wind direction
Wind speed
Temp
Feels
Rain
Chance
Humidity
Wind
Speed
night
8°C
7°C
0 mm
36%
90%
W
3 m/s
8°C
7°C
0 mm
36%
90%
W
3 m/s
morning
9°C
7°C
0 mm
30%
71%
W
6 m/s
9°C
7°C
0 mm
30%
71%
W
6 m/s
afternoon
9°C
5°C
0 mm
15%
51%
NW
8 m/s
9°C
5°C
0 mm
15%
51%
NW
8 m/s
evening
6°C
2°C
0 mm
2%
51%
NW
6 m/s
6°C
2°C
0 mm
2%
51%
NW
6 m/s
Thursday 2 Jan
Temperature
Feels like
Precipitation
Chance of rain
Humidity
Wind direction
Wind speed
Temp
Feels
Rain
Chance
Humidity
Wind
Speed
night
1°C
-3°C
0 mm
2%
62%
W
4 m/s
1°C
-3°C
0 mm
2%
62%
W
4 m/s
morning
3°C
-2°C
0 mm
2%
50%
W
6 m/s
3°C
-2°C
0 mm
2%
50%
W
6 m/s
afternoon
4°C
-1°C
0 mm
2%
36%
NW
8 m/s
4°C
-1°C
0 mm
2%
36%
NW
8 m/s
evening
2°C
-3°C
0 mm
2%
44%
W
6 m/s
2°C
-3°C
0 mm
2%
44%
W
6 m/s
Friday 3 Jan
Temperature
Feels like
Precipitation
Chance of rain
Humidity
Wind direction
Wind speed
Temp
Feels
Rain
Chance
Humidity
Wind
Speed
night
-2°C
-7°C
0 mm
2%
56%
W
5 m/s
-2°C
-7°C
0 mm
2%
56%
W
5 m/s
morning
1°C
-4°C
0 mm
7%
53%
W
4 m/s
1°C
-4°C
0 mm
7%
53%
W
4 m/s
afternoon
3°C
-2°C
0.1 mm
21%
37%
W
6 m/s
3°C
-2°C
0.1 mm
21%
37%
W
6 m/s
evening
1°C
-3°C
0.1 mm
29%
46%
NW
4 m/s
1°C
-3°C
0.1 mm
29%
46%
NW
4 m/s
Saturday 4 Jan
Temperature
Feels like
Precipitation
Chance of snow
Humidity
Wind direction
Wind speed
Temp
Feels
Snow
Chance
Humidity
Wind
Speed
night
-3°C
-9°C
0 mm
20%
51%
W
4 m/s
-3°C
-9°C
0 mm
20%
51%
W
4 m/s
morning
-1°C
-7°C
0 mm
15%
43%
NW
5 m/s
-1°C
-7°C
0 mm
15%
43%
NW
5 m/s
afternoon
0°C
-5°C
0 mm
7%
33%
NW
7 m/s
0°C
-5°C
0 mm
7%
33%
NW
7 m/s
evening
-1°C
-7°C
0 mm
6%
44%
NW
6 m/s
-1°C
-7°C
0 mm
6%
44%
NW
6 m/s
Sunday 5 Jan
Temperature
Feels like
Precipitation
Chance of snow
Humidity
Wind direction
Wind speed
Temp
Feels
Snow
Chance
Humidity
Wind
Speed
night
-5°C
-10°C
0 mm
2%
54%
NW
4 m/s
-5°C
-10°C
0 mm
2%
54%
NW
4 m/s
morning
-1°C
-6°C
0 mm
5%
44%
NW
5 m/s
-1°C
-6°C
0 mm
5%
44%
NW
5 m/s
afternoon
1°C
-4°C
0 mm
19%
32%
NW
5 m/s
1°C
-4°C
0 mm
19%
32%
NW
5 m/s
evening
-1°C
-6°C
0 mm
31%
46%
NW
4 m/s
-1°C
-6°C
0 mm
31%
46%
NW
4 m/s
Monday 6 Jan
Temperature
Feels like
Precipitation
Chance of snow
Humidity
Wind direction
Wind speed
Temp
Feels
Snow
Chance
Humidity
Wind
Speed
night
-4°C
-7°C
0 mm
35%
59%
NW
2 m/s
-4°C
-7°C
0 mm
35%
59%
NW
2 m/s
morning
-1°C
-3°C
0.3 mm
37%
52%
SE
2 m/s
-1°C
-3°C
0.3 mm
37%
52%
SE
2 m/s
afternoon
2°C
-2°C
2.1 mm
24%
51%
SE
4 m/s
2°C
-2°C
2.1 mm
24%
51%
SE
4 m/s
evening
1°C
-3°C
2.1 mm
19%
75%
SE
4 m/s
1°C
-3°C
2.1 mm
19%
75%
SE
4 m/s
Tuesday 7 Jan
Temperature
Feels like
Precipitation
Chance of rain
Humidity
Wind direction
Wind speed
Temp
Feels
Rain
Chance
Humidity
Wind
Speed
night
0°C
-4°C
0 mm
27%
64%
NW
4 m/s
0°C
-4°C
0 mm
27%
64%
NW
4 m/s
morning
2°C
-1°C
0 mm
32%
88%
W
4 m/s
2°C
-1°C
0 mm
32%
88%
W
4 m/s
afternoon
5°C
1°C
0 mm
42%
82%
W
5 m/s
5°C
1°C
0 mm
42%
82%
W
5 m/s
evening
6°C
3°C
0 mm
48%
74%
W
4 m/s
6°C
3°C
0 mm
48%
74%
W
4 m/s
Wednesday 8 Jan
Temperature
Feels like
Precipitation
Chance of snow
Humidity
Wind direction
Wind speed
Temp
Feels
Snow
Chance
Humidity
Wind
Speed
night
0°C
-3°C
0 mm
37%
79%
NW
3 m/s
0°C
-3°C
0 mm
37%
79%
NW
3 m/s
morning
-2°C
-6°C
0 mm
31%
55%
NW
3 m/s
-2°C
-6°C
0 mm
31%
55%
NW
3 m/s
afternoon
-1°C
-5°C
0 mm
29%
40%
NW
4 m/s
-1°C
-5°C
0 mm
29%
40%
NW
4 m/s
evening
-3°C
-9°C
0 mm
25%
47%
W
5 m/s
-3°C
-9°C
0 mm
25%
47%
W
5 m/s
