S
M
T
W
T
F
S
30
41°
34°
31
43°
39°
1
42°
31°
2
35°
30°
3
38°
33°
4
37°
31°
5
31°
29°
6
32°
29°
7
32°
30°
8
32°
30°
9
32°
28°
10
31°
29°
11
30°
28°
12
28°
21°
13
28°
26°
14
30°
26°
15
29°
22°
16
29°
22°
17
31°
26°
18
31°
23°
19
27°
22°
20
34°
31°
21
34°
32°
22
34°
29°
23
29°
23°
24
33°
24°
25
31°
14°
26
21°
13°
27
26°
20°
28
28°
23°
29
33°
25°
30
28°
20°
1
30°
17°
2
21°
17°
3
18°
13°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Resolute
Resolute's September 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for September is ° with an average low of °. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Resolute. See also: October | November | December.