S
M
T
W
T
F
S
1
70°
60°
2
78°
53°
3
64°
44°
4
68°
47°
5
63°
42°
6
64°
45°
7
63°
42°
8
61°
39°
9
60°
40°
10
66°
45°
11
67°
45°
12
69°
45°
13
65°
47°
14
68°
43°
15
60°
35°
16
66°
43°
17
65°
42°
18
66°
41°
19
64°
41°
20
53°
38°
21
50°
37°
22
62°
40°
23
54°
39°
24
57°
37°
25
56°
35°
26
50°
39°
27
50°
39°
28
56°
38°
29
57°
37°
30
59°
29°
1
44°
26°
2
44°
27°
3
52°
36°
4
51°
34°
5
48°
31°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
November Weather in Helena
Helena's November 2026 forecast shows daily high temperatures ranging from 44° to 78°, with overnight lows between 26° and 53°. The average high for November is 59° with an average low of 39°. 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 Helena. See also: December | January | February.