S
M
T
W
T
F
S
30
73°
49°
31
74°
51°
1
71°
49°
2
71°
47°
3
70°
53°
4
72°
56°
5
73°
50°
6
78°
47°
7
69°
46°
8
67°
47°
9
68°
50°
10
69°
51°
11
68°
45°
12
73°
43°
13
76°
51°
14
66°
42°
15
65°
43°
16
Hist. Avg.
71°
46°
17
Hist. Avg.
71°
46°
18
Hist. Avg.
70°
45°
19
Hist. Avg.
70°
45°
20
Hist. Avg.
69°
44°
21
Hist. Avg.
69°
44°
22
Hist. Avg.
68°
43°
23
Hist. Avg.
68°
43°
24
Hist. Avg.
67°
43°
25
Hist. Avg.
67°
42°
26
Hist. Avg.
66°
42°
27
Hist. Avg.
66°
41°
28
Hist. Avg.
65°
41°
29
Hist. Avg.
65°
40°
30
Hist. Avg.
64°
40°
1
Hist. Avg.
64°
40°
2
Hist. Avg.
63°
39°
3
Hist. Avg.
62°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Streeter
Streeter's September 2026 forecast shows daily high temperatures ranging from 65° to 78°, with overnight lows between 42° and 56°. The average high for September is 71° with an average low of 48°. 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 Streeter. See also: October | November | December.
