S
M
T
W
T
F
S
27
86°
64°
28
87°
65°
29
85°
65°
30
85°
66°
1
86°
65°
2
84°
64°
3
85°
64°
4
84°
63°
5
85°
64°
6
86°
65°
7
87°
63°
8
87°
64°
9
86°
63°
10
87°
64°
11
87°
64°
12
86°
63°
13
86°
63°
14
85°
62°
15
86°
63°
16
85°
62°
17
85°
61°
18
84°
60°
19
82°
58°
20
83°
57°
21
80°
60°
22
82°
60°
23
84°
59°
24
84°
54°
25
81°
55°
26
78°
60°
27
79°
59°
28
81°
60°
29
83°
58°
30
82°
58°
31
82°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Williston
Williston's October 2026 forecast shows daily high temperatures ranging from 78° to 87°, with overnight lows between 54° and 66°. The average high for October is 84° with an average low of 62°. 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 Williston. See also: November | December | January.
