S
M
T
W
T
F
S
27
83°
51°
28
66°
49°
29
77°
45°
30
77°
46°
1
78°
44°
2
80°
49°
3
83°
53°
4
85°
56°
5
82°
56°
6
80°
53°
7
79°
52°
8
82°
54°
9
80°
52°
10
77°
52°
11
67°
39°
12
73°
42°
13
72°
44°
14
72°
45°
15
71°
45°
16
71°
44°
17
69°
45°
18
68°
43°
19
63°
41°
20
67°
39°
21
68°
42°
22
68°
42°
23
67°
41°
24
66°
42°
25
60°
41°
26
60°
38°
27
59°
40°
28
61°
40°
29
59°
36°
30
50°
31°
31
49°
27°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Collinston
Collinston's October 2026 forecast shows daily high temperatures ranging from 49° to 85°, with overnight lows between 27° and 56°. The average high for October is 70° with an average low of 44°. 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 Collinston. See also: November | December | January.