S
M
T
W
T
F
S
27
55°
43°
28
50°
43°
29
51°
39°
30
51°
37°
1
54°
38°
2
54°
43°
3
53°
44°
4
53°
42°
5
52°
40°
6
53°
39°
7
51°
38°
8
48°
39°
9
46°
38°
10
45°
38°
11
43°
30°
12
43°
28°
13
41°
29°
14
39°
36°
15
40°
37°
16
44°
34°
17
44°
35°
18
40°
32°
19
42°
24°
20
41°
25°
21
35°
21°
22
40°
23°
23
38°
22°
24
32°
20°
25
31°
20°
26
31°
21°
27
30°
19°
28
31°
18°
29
33°
19°
30
31°
18°
31
30°
19°
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 30° to 55°, with overnight lows between 18° and 44°. The average high for October is 43° 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.