S
M
T
W
T
F
S
27
51°
41°
28
N/A
29
54°
38°
30
40°
36°
1
39°
34°
2
45°
29°
3
43°
26°
4
42°
38°
5
48°
40°
6
48°
42°
7
52°
38°
8
49°
37°
9
48°
37°
10
54°
41°
11
46°
39°
12
47°
34°
13
42°
34°
14
44°
37°
15
44°
37°
16
46°
35°
17
45°
33°
18
40°
32°
19
41°
33°
20
42°
32°
21
43°
33°
22
39°
32°
23
42°
32°
24
43°
35°
25
41°
31°
26
41°
31°
27
40°
31°
28
40°
30°
29
38°
30°
30
40°
29°
31
39°
29°
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 38° to 47°, with overnight lows between 29° and 37°. The average high for October is 42° with an average low of 33°. 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.