S
M
T
W
T
F
S
30
68°
63°
31
76°
65°
1
88°
70°
2
85°
67°
3
83°
65°
4
74°
64°
5
78°
59°
6
76°
56°
7
76°
55°
8
77°
54°
9
75°
65°
10
76°
58°
11
74°
51°
12
78°
53°
13
78°
56°
14
69°
49°
15
72°
51°
16
78°
63°
17
73°
59°
18
72°
54°
19
61°
55°
20
69°
54°
21
61°
47°
22
63°
46°
23
67°
47°
24
70°
44°
25
66°
49°
26
69°
49°
27
71°
52°
28
68°
51°
29
71°
55°
30
69°
59°
1
70°
55°
2
69°
54°
3
67°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in South Huron
South Huron's September 2026 forecast shows daily high temperatures ranging from 66° to 71°, with overnight lows between 44° and 59°. The average high for September is 69° with an average low of 52°. 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 South Huron. See also: October | November | December.
