S
M
T
W
T
F
S
30
81°
66°
31
87°
70°
1
90°
74°
2
93°
72°
3
94°
72°
4
88°
72°
5
86°
70°
6
78°
57°
7
79°
57°
8
83°
67°
9
83°
64°
10
77°
52°
11
76°
59°
12
82°
63°
13
81°
62°
14
75°
59°
15
74°
55°
16
74°
56°
17
75°
56°
18
75°
53°
19
74°
52°
20
76°
58°
21
73°
57°
22
68°
56°
23
70°
56°
24
76°
55°
25
77°
57°
26
77°
56°
27
76°
56°
28
77°
57°
29
77°
58°
30
76°
57°
1
77°
53°
2
75°
47°
3
62°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in North Webster
North Webster's September 2026 forecast shows daily high temperatures ranging from 62° to 83°, with overnight lows between 43° and 67°. The average high for September is 76° with an average low of 56°. 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 North Webster. See also: October | November | December.