S
M
T
W
T
F
S
30
85°
66°
31
88°
67°
1
90°
69°
2
93°
68°
3
92°
69°
4
92°
68°
5
84°
64°
6
87°
65°
7
81°
67°
8
81°
66°
9
82°
67°
10
84°
65°
11
81°
62°
12
82°
62°
13
84°
61°
14
85°
64°
15
86°
65°
16
86°
66°
17
85°
66°
18
85°
65°
19
84°
66°
20
86°
65°
21
86°
66°
22
85°
65°
23
86°
65°
24
85°
64°
25
85°
64°
26
81°
62°
27
82°
62°
28
81°
61°
29
81°
61°
30
80°
60°
1
82°
60°
2
82°
59°
3
83°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Guthries
Guthries's September 2026 forecast shows daily high temperatures ranging from 80° to 93°, with overnight lows between 59° and 69°. The average high for September is 85° with an average low of 64°. 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 Guthries. See also: October | November | December.