S
M
T
W
T
F
S
27
N/A
28
84°
52°
29
88°
54°
30
88°
61°
1
90°
59°
2
90°
66°
3
84°
73°
4
81°
68°
5
75°
64°
6
81°
59°
7
81°
57°
8
82°
55°
9
73°
61°
10
81°
66°
11
77°
64°
12
85°
55°
13
87°
58°
14
88°
61°
15
89°
61°
16
87°
52°
17
71°
45°
18
72°
49°
19
77°
58°
20
78°
55°
21
79°
57°
22
78°
53°
23
78°
54°
24
76°
54°
25
78°
59°
26
68°
53°
27
74°
49°
28
74°
44°
29
65°
43°
30
66°
52°
31
70°
52°
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 65° to 89°, with overnight lows between 43° and 61°. The average high for October is 77° with an average low of 53°. 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.
