S
M
T
W
T
F
S
30
91°
71°
31
89°
69°
1
88°
66°
2
87°
66°
3
88°
69°
4
91°
67°
5
92°
68°
6
91°
69°
7
90°
69°
8
91°
68°
9
92°
65°
10
88°
63°
11
88°
68°
12
91°
63°
13
86°
62°
14
84°
61°
15
85°
60°
16
84°
62°
17
88°
61°
18
90°
64°
19
89°
62°
20
89°
65°
21
84°
60°
22
82°
59°
23
Hist. Avg.
83°
61°
24
Hist. Avg.
83°
61°
25
Hist. Avg.
83°
60°
26
Hist. Avg.
82°
60°
27
Hist. Avg.
82°
60°
28
Hist. Avg.
82°
59°
29
Hist. Avg.
81°
59°
30
Hist. Avg.
81°
59°
1
Hist. Avg.
81°
58°
2
Hist. Avg.
80°
58°
3
Hist. Avg.
80°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Gunter
Gunter's September 2026 forecast shows daily high temperatures ranging from 82° to 92°, with overnight lows between 59° and 71°. The average high for September is 88° with an average low of 65°. 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 Gunter. See also: October | November | December.
