S
M
T
W
T
F
S
30
84°
55°
31
74°
55°
1
74°
62°
2
80°
61°
3
76°
54°
4
77°
60°
5
81°
53°
6
73°
54°
7
73°
54°
8
71°
50°
9
71°
52°
10
74°
55°
11
73°
50°
12
70°
50°
13
71°
49°
14
74°
53°
15
75°
49°
16
70°
48°
17
68°
47°
18
67°
46°
19
67°
47°
20
68°
50°
21
67°
52°
22
67°
47°
23
70°
54°
24
72°
50°
25
72°
55°
26
74°
54°
27
74°
45°
28
68°
45°
29
64°
52°
30
68°
52°
1
65°
53°
2
68°
51°
3
66°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Wheatland
Wheatland's September 2026 forecast shows daily high temperatures ranging from 64° to 84°, with overnight lows between 44° and 62°. The average high for September is 72° with an average low of 52°. 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 Wheatland. See also: October | November | December.