S
M
T
W
T
F
S
30
67°
45°
31
66°
49°
1
65°
50°
2
63°
48°
3
64°
49°
4
63°
49°
5
64°
47°
6
62°
47°
7
63°
48°
8
62°
45°
9
64°
46°
10
64°
44°
11
63°
48°
12
63°
48°
13
62°
47°
14
60°
45°
15
60°
43°
16
58°
43°
17
58°
42°
18
59°
43°
19
59°
44°
20
58°
42°
21
58°
42°
22
59°
43°
23
59°
44°
24
57°
43°
25
58°
44°
26
60°
44°
27
Hist. Avg.
57°
47°
28
Hist. Avg.
57°
46°
29
Hist. Avg.
57°
46°
30
Hist. Avg.
57°
46°
1
Hist. Avg.
56°
46°
2
Hist. Avg.
56°
46°
3
Hist. Avg.
56°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Moffat
Moffat's September 2026 forecast shows daily high temperatures ranging from 57° to 67°, with overnight lows between 42° and 50°. The average high for September is 61° with an average low of 45°. 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 Moffat. See also: October | November | December.