S
M
T
W
T
F
S
27
77°
42°
28
68°
47°
29
76°
41°
30
77°
37°
1
64°
35°
2
63°
33°
3
61°
35°
4
61°
38°
5
64°
43°
6
73°
42°
7
74°
35°
8
66°
41°
9
71°
34°
10
64°
42°
11
64°
44°
12
65°
38°
13
68°
39°
14
65°
31°
15
Hist. Avg.
62°
38°
16
Hist. Avg.
62°
37°
17
Hist. Avg.
61°
37°
18
Hist. Avg.
60°
37°
19
Hist. Avg.
60°
36°
20
Hist. Avg.
60°
36°
21
Hist. Avg.
59°
35°
22
Hist. Avg.
58°
35°
23
Hist. Avg.
58°
35°
24
Hist. Avg.
57°
34°
25
Hist. Avg.
57°
34°
26
Hist. Avg.
56°
33°
27
Hist. Avg.
56°
33°
28
Hist. Avg.
56°
33°
29
Hist. Avg.
55°
32°
30
Hist. Avg.
54°
32°
31
Hist. Avg.
54°
31°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Fort Thompson
Fort Thompson's October 2026 forecast shows daily high temperatures ranging from 61° to 77°, with overnight lows between 31° and 47°. The average high for October is 68° with an average low of 39°. 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.
