S
M
T
W
T
F
S
27
77°
61°
28
76°
61°
29
75°
60°
30
75°
59°
1
74°
59°
2
75°
60°
3
75°
60°
4
74°
58°
5
73°
58°
6
72°
57°
7
72°
57°
8
71°
56°
9
72°
58°
10
73°
58°
11
73°
57°
12
68°
52°
13
66°
53°
14
62°
54°
15
59°
53°
16
65°
56°
17
61°
52°
18
68°
47°
19
65°
42°
20
54°
41°
21
55°
46°
22
57°
43°
23
58°
46°
24
56°
50°
25
60°
47°
26
58°
39°
27
54°
38°
28
51°
37°
29
50°
40°
30
51°
38°
31
51°
34°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in South Haven
South Haven's October 2026 forecast shows daily high temperatures ranging from 50° to 77°, with overnight lows between 34° and 61°. The average high for October is 65° with an average low of 51°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in South Haven. See also: November | December | January.
