S
M
T
W
T
F
S
27
57°
39°
28
57°
39°
29
56°
38°
30
54°
38°
1
48°
37°
2
45°
34°
3
40°
31°
4
42°
34°
5
40°
31°
6
43°
36°
7
49°
35°
8
50°
30°
9
49°
29°
10
47°
22°
11
41°
20°
12
36°
20°
13
33°
24°
14
37°
26°
15
36°
29°
16
44°
21°
17
44°
20°
18
35°
15°
19
31°
17°
20
29°
18°
21
28°
20°
22
29°
20°
23
30°
21°
24
30°
13°
25
33°
13°
26
25°
10°
27
25°
20°
28
30°
23°
29
33°
22°
30
34°
18°
31
34°
17°
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 25° to 57°, with overnight lows between 10° and 39°. The average high for October is 39° with an average low of 25°. 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.