S
M
T
W
T
F
S
27
61°
39°
28
62°
35°
29
60°
32°
30
60°
35°
1
62°
38°
2
65°
41°
3
68°
40°
4
60°
33°
5
57°
36°
6
58°
41°
7
67°
44°
8
70°
37°
9
60°
28°
10
54°
29°
11
55°
28°
12
60°
38°
13
63°
41°
14
58°
29°
15
56°
31°
16
54°
35°
17
53°
34°
18
54°
30°
19
53°
31°
20
57°
31°
21
59°
25°
22
51°
24°
23
49°
26°
24
48°
24°
25
48°
23°
26
47°
28°
27
50°
24°
28
49°
22°
29
47°
23°
30
44°
24°
31
48°
29°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Fish Haven
Fish Haven's October 2026 forecast shows daily high temperatures ranging from 44° to 70°, with overnight lows between 22° and 44°. The average high for October is 56° with an average low of 32°. 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 Fish Haven. See also: November | December | January.