View the mobile version
in Herndon mainly cloudy, no precipitation, +11 °C

Herndon 14-Day Weather Forecast

Air temperature, °C

+19
+4
+17
+7
+29
+11
+31
+16
+30
+18
+29
+18
+27
+17
+21
+17
+23
+14
+21
+14
+24
+12
+23
+16
+23
+16
+22
+15

Real feel, °C

+19
+3
+17
+7
+29
+11
+31
+16
+30
+18
+29
+18
+27
+17
+21
+17
+23
+14
+21
+14
+24
+12
+23
+16
+23
+16
+22
+15

Average daily temperature, °C

+13
+13
+20
+24
+24
+23
+22
+19
+19
+17
+18
+19
+19
+18

Average wind speed, m/s

4
4
3
3
3
4
4
4
4
4
4
3
3
4

Wind gusts, m/s

10
9
8
7
7
9
9
6
7
6
7
9
12
13

Wind direction

SE
S
SW
W
NW
N
S
SE
N
N
NW
W
NW
W

Precipitation in liquid equivalent, mm

0
0.1
0
0
5.8
0
0
7.8
0
0.5
1.5
12.5
8.7
0.1
0
0
0
0
0
0
0
0

Pressure, mmHg

764
761
764
761
760
754
754
751
753
750
753
749
753
747
747
745
749
746
751
749
752
750
751
749
751
749
750
749

Relative humidity, %

89
68
75
78
76
79
82
81
79
77
76
76
79
73
12
3
7
7
10
11
10
1
6
3
5
4
5
5
3
3
3
3
2
3
3
3
2
3
3
3
2
2