S
M
T
W
T
F
S
30
61°
44°
31
60°
39°
1
61°
49°
2
69°
49°
3
72°
51°
4
71°
43°
5
67°
40°
6
61°
39°
7
63°
45°
8
67°
44°
9
65°
41°
10
66°
37°
11
59°
39°
12
60°
40°
13
57°
35°
14
55°
33°
15
54°
33°
16
54°
34°
17
55°
42°
18
57°
44°
19
63°
44°
20
64°
36°
21
56°
33°
22
53°
30°
23
52°
29°
24
51°
32°
25
52°
31°
26
56°
32°
27
52°
42°
28
58°
41°
29
63°
42°
30
63°
30°
1
Hist. Avg.
55°
30°
2
Hist. Avg.
55°
29°
3
Hist. Avg.
55°
29°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in High Prairie
High Prairie's September 2026 forecast shows daily high temperatures ranging from 51° to 72°, with overnight lows between 29° and 51°. The average high for September is 60° with an average low of 39°. 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 High Prairie. See also: October | November | December.
