S
M
T
W
T
F
S
30
96°
75°
31
96°
75°
1
95°
74°
2
94°
74°
3
94°
73°
4
93°
73°
5
94°
74°
6
94°
73°
7
93°
73°
8
93°
72°
9
92°
72°
10
93°
71°
11
93°
73°
12
92°
73°
13
93°
72°
14
86°
68°
15
82°
70°
16
91°
69°
17
92°
65°
18
90°
58°
19
79°
56°
20
81°
58°
21
83°
63°
22
86°
64°
23
87°
64°
24
87°
63°
25
86°
64°
26
86°
63°
27
85°
53°
28
81°
52°
29
76°
54°
30
81°
60°
1
83°
61°
2
84°
61°
3
85°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Guthrie
Guthrie's September 2026 forecast shows daily high temperatures ranging from 76° to 96°, with overnight lows between 52° and 75°. The average high for September is 88° with an average low of 66°. 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 Guthrie. See also: October | November | December.
