S
M
T
W
T
F
S
27
61°
56°
28
62°
57°
29
64°
54°
30
73°
55°
1
71°
59°
2
71°
44°
3
65°
38°
4
65°
50°
5
62°
36°
6
58°
34°
7
68°
42°
8
72°
48°
9
67°
45°
10
66°
43°
11
69°
52°
12
65°
46°
13
61°
44°
14
63°
43°
15
62°
32°
16
64°
40°
17
65°
44°
18
63°
44°
19
64°
43°
20
62°
39°
21
54°
37°
22
53°
41°
23
55°
40°
24
63°
40°
25
63°
42°
26
62°
32°
27
49°
30°
28
53°
29°
29
58°
34°
30
53°
29°
31
57°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Big Flats
Big Flats's October 2026 forecast shows daily high temperatures ranging from 49° to 72°, with overnight lows between 29° and 52°. The average high for October is 62° with an average low of 40°. 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 Flats. See also: November | December | January.