S
M
T
W
T
F
S
27
46°
35°
28
50°
39°
29
48°
36°
30
49°
35°
1
46°
34°
2
45°
33°
3
44°
32°
4
44°
32°
5
47°
38°
6
44°
39°
7
48°
40°
8
48°
39°
9
45°
32°
10
42°
30°
11
41°
31°
12
42°
39°
13
49°
33°
14
47°
31°
15
43°
36°
16
45°
35°
17
42°
35°
18
42°
28°
19
39°
27°
20
37°
30°
21
35°
26°
22
34°
23°
23
32°
21°
24
31°
20°
25
32°
21°
26
36°
29°
27
37°
29°
28
37°
27°
29
36°
24°
30
34°
23°
31
35°
27°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Thompson
Thompson's October 2026 forecast shows daily high temperatures ranging from 31° to 50°, with overnight lows between 20° and 40°. The average high for October is 41° with an average low of 31°. 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 Thompson. See also: November | December | January.