S
M
T
W
T
F
S
1
49°
43°
2
48°
36°
3
51°
32°
4
51°
34°
5
48°
26°
6
48°
26°
7
52°
25°
8
58°
26°
9
58°
27°
10
58°
29°
11
58°
26°
12
60°
30°
13
61°
38°
14
46°
29°
15
52°
28°
16
51°
32°
17
44°
29°
18
43°
25°
19
42°
24°
20
41°
23°
21
37°
26°
22
37°
23°
23
35°
25°
24
36°
24°
25
40°
20°
26
40°
25°
27
40°
24°
28
40°
24°
29
34°
21°
30
30°
23°
1
32°
20°
2
30°
14°
3
29°
11°
4
28°
20°
5
33°
22°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
November Weather in Idaho Falls
Idaho Falls's November 2026 forecast shows daily high temperatures ranging from 28° to 61°, with overnight lows between 11° and 38°. The average high for November is 40° with an average low of 24°. 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 Idaho Falls. See also: December | January | February.