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
48°
39°
13
42°
34°
14
40°
30°
15
49°
37°
16
47°
31°
17
45°
36°
18
40°
32°
19
39°
34°
20
43°
32°
21
38°
31°
22
36°
24°
23
34°
21°
24
39°
30°
25
43°
36°
26
49°
31°
27
40°
29°
28
40°
34°
29
43°
39°
30
45°
36°
31
43°
33°
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 40° to 49°, with overnight lows between 29° and 39°. The average high for October is 43° with an average low of 34°. 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.