S
M
T
W
T
F
S
27
74°
61°
28
74°
62°
29
76°
55°
30
80°
52°
1
65°
47°
2
68°
44°
3
76°
44°
4
72°
40°
5
83°
49°
6
85°
50°
7
75°
46°
8
75°
51°
9
80°
59°
10
89°
56°
11
68°
42°
12
52°
40°
13
55°
42°
14
58°
44°
15
58°
37°
16
53°
36°
17
53°
33°
18
61°
36°
19
61°
35°
20
60°
35°
21
59°
33°
22
65°
41°
23
57°
39°
24
64°
40°
25
63°
38°
26
59°
38°
27
59°
34°
28
55°
38°
29
61°
37°
30
50°
37°
31
60°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Fort Thompson
Fort Thompson's October 2026 forecast shows daily high temperatures ranging from 50° to 89°, with overnight lows between 33° and 59°. The average high for October is 61° 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 Fort Thompson. See also: November | December | January.
