S
M
T
W
T
F
S
27
63°
43°
28
63°
42°
29
59°
33°
30
54°
31°
1
53°
37°
2
56°
36°
3
57°
30°
4
51°
30°
5
52°
35°
6
55°
42°
7
59°
43°
8
61°
39°
9
60°
38°
10
57°
36°
11
49°
32°
12
51°
37°
13
53°
34°
14
51°
37°
15
55°
38°
16
56°
38°
17
55°
34°
18
56°
28°
19
54°
31°
20
44°
26°
21
44°
25°
22
43°
33°
23
43°
34°
24
50°
29°
25
47°
25°
26
43°
25°
27
42°
26°
28
42°
31°
29
41°
22°
30
50°
20°
31
39°
29°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Thetford Mines
Thetford Mines's October 2026 forecast shows daily high temperatures ranging from 39° to 63°, with overnight lows between 20° and 43°. The average high for October is 52° 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 Thetford Mines. See also: November | December | January.
