S
M
T
W
T
F
S
30
108°
80°
31
102°
77°
1
107°
79°
2
106°
78°
3
100°
79°
4
108°
74°
5
109°
79°
6
109°
81°
7
111°
80°
8
111°
81°
9
109°
85°
10
104°
72°
11
106°
75°
12
109°
81°
13
108°
80°
14
108°
84°
15
107°
82°
16
108°
83°
17
105°
76°
18
106°
75°
19
106°
74°
20
103°
77°
21
99°
76°
22
97°
72°
23
99°
71°
24
98°
71°
25
97°
68°
26
101°
71°
27
100°
78°
28
98°
75°
29
101°
77°
30
99°
77°
1
80°
71°
2
82°
67°
3
79°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Stringtown
Stringtown's September 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for September is ° with an average low of °. 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 Stringtown. See also: October | November | December.