S
M
T
W
T
F
S
27
84°
64°
28
73°
58°
29
69°
56°
30
72°
59°
1
82°
56°
2
83°
59°
3
83°
59°
4
90°
59°
5
85°
61°
6
85°
62°
7
86°
60°
8
86°
62°
9
85°
60°
10
81°
59°
11
77°
58°
12
60°
54°
13
56°
47°
14
62°
45°
15
66°
43°
16
67°
49°
17
66°
46°
18
64°
53°
19
68°
56°
20
72°
53°
21
63°
56°
22
65°
56°
23
62°
49°
24
62°
48°
25
60°
49°
26
63°
45°
27
65°
45°
28
64°
49°
29
61°
46°
30
61°
47°
31
64°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Big Water
Big Water's October 2026 forecast shows daily high temperatures ranging from 61° to 64°, with overnight lows between 47° and 51°. The average high for October is 63° with an average low of 49°. 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 Big Water. See also: November | December | January.