S
M
T
W
T
F
S
30
90°
66°
31
89°
65°
1
88°
61°
2
87°
57°
3
79°
57°
4
80°
63°
5
85°
64°
6
86°
62°
7
87°
63°
8
84°
62°
9
83°
62°
10
82°
55°
11
77°
54°
12
78°
54°
13
78°
58°
14
81°
60°
15
83°
60°
16
79°
59°
17
78°
59°
18
76°
50°
19
75°
50°
20
73°
52°
21
74°
53°
22
75°
57°
23
79°
57°
24
80°
58°
25
81°
49°
26
80°
48°
27
72°
49°
28
71°
48°
29
71°
48°
30
71°
56°
1
80°
55°
2
Hist. Avg.
75°
50°
3
Hist. Avg.
74°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Edgar Springs
Edgar Springs's September 2026 forecast shows daily high temperatures ranging from 71° to 90°, with overnight lows between 48° and 66°. The average high for September is 80° 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 Edgar Springs. See also: October | November | December.