S
M
T
W
T
F
S
1
66°
44°
2
65°
40°
3
59°
46°
4
67°
46°
5
66°
45°
6
66°
46°
7
65°
46°
8
64°
45°
9
64°
46°
10
63°
45°
11
64°
44°
12
64°
46°
13
63°
43°
14
65°
44°
15
61°
38°
16
62°
29°
17
53°
39°
18
49°
41°
19
56°
31°
20
56°
28°
21
48°
28°
22
47°
30°
23
48°
28°
24
48°
37°
25
57°
31°
26
58°
28°
27
46°
28°
28
46°
34°
29
50°
37°
30
46°
37°
1
57°
31°
2
50°
36°
3
50°
26°
4
60°
25°
5
53°
25°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
November Weather in Herndon
Herndon's November 2026 forecast shows daily high temperatures ranging from 46° to 67°, with overnight lows between 25° and 46°. The average high for November is 57° with an average low of 37°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how November weather will actually feel in Herndon. See also: December | January | February.
