S
M
T
W
T
F
S
30
79°
59°
31
82°
62°
1
85°
58°
2
83°
57°
3
78°
56°
4
79°
58°
5
80°
63°
6
84°
63°
7
85°
62°
8
78°
62°
9
78°
61°
10
83°
61°
11
82°
60°
12
82°
62°
13
80°
58°
14
77°
54°
15
75°
56°
16
74°
54°
17
74°
53°
18
75°
53°
19
79°
58°
20
80°
59°
21
79°
55°
22
75°
51°
23
73°
56°
24
74°
57°
25
77°
50°
26
73°
49°
27
Hist. Avg.
74°
49°
28
Hist. Avg.
73°
48°
29
Hist. Avg.
73°
48°
30
Hist. Avg.
72°
48°
1
Hist. Avg.
72°
47°
2
Hist. Avg.
72°
47°
3
Hist. Avg.
71°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Wheatland
Wheatland's September 2026 forecast shows daily high temperatures ranging from 73° to 85°, with overnight lows between 49° and 63°. The average high for September is 79° with an average low of 57°. 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.