S
M
T
W
T
F
S
30
76°
41°
31
73°
38°
1
71°
41°
2
72°
41°
3
76°
46°
4
74°
43°
5
78°
42°
6
73°
44°
7
Hist. Avg.
74°
41°
8
Hist. Avg.
73°
41°
9
Hist. Avg.
73°
41°
10
Hist. Avg.
73°
40°
11
Hist. Avg.
72°
40°
12
Hist. Avg.
72°
40°
13
Hist. Avg.
72°
40°
14
Hist. Avg.
71°
39°
15
Hist. Avg.
71°
39°
16
Hist. Avg.
70°
38°
17
Hist. Avg.
70°
38°
18
Hist. Avg.
69°
38°
19
Hist. Avg.
69°
38°
20
Hist. Avg.
68°
37°
21
Hist. Avg.
68°
37°
22
Hist. Avg.
68°
36°
23
Hist. Avg.
67°
36°
24
Hist. Avg.
67°
36°
25
Hist. Avg.
66°
35°
26
Hist. Avg.
66°
35°
27
Hist. Avg.
65°
35°
28
Hist. Avg.
65°
34°
29
Hist. Avg.
64°
34°
30
Hist. Avg.
64°
34°
1
Hist. Avg.
63°
33°
2
Hist. Avg.
63°
33°
3
Hist. Avg.
62°
32°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Laramie
Laramie's September 2026 forecast shows daily high temperatures ranging from 71° to 78°, with overnight lows between 38° and 46°. The average high for September is 74° with an average low of 42°. 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 Laramie. See also: October | November | December.