S
M
T
W
T
F
S
27
66°
43°
28
66°
43°
29
Hist. Avg.
62°
40°
30
Hist. Avg.
62°
39°
1
Hist. Avg.
61°
39°
2
Hist. Avg.
61°
39°
3
Hist. Avg.
61°
38°
4
Hist. Avg.
60°
38°
5
Hist. Avg.
60°
38°
6
Hist. Avg.
59°
37°
7
Hist. Avg.
59°
37°
8
Hist. Avg.
58°
37°
9
Hist. Avg.
58°
36°
10
Hist. Avg.
57°
36°
11
Hist. Avg.
57°
35°
12
Hist. Avg.
56°
35°
13
Hist. Avg.
56°
35°
14
Hist. Avg.
56°
34°
15
Hist. Avg.
55°
34°
16
Hist. Avg.
54°
34°
17
Hist. Avg.
54°
33°
18
Hist. Avg.
53°
33°
19
Hist. Avg.
53°
33°
20
Hist. Avg.
52°
32°
21
Hist. Avg.
52°
32°
22
Hist. Avg.
51°
31°
23
Hist. Avg.
51°
31°
24
Hist. Avg.
50°
31°
25
Hist. Avg.
50°
30°
26
Hist. Avg.
49°
30°
27
Hist. Avg.
49°
30°
28
Hist. Avg.
48°
29°
29
Hist. Avg.
48°
29°
30
Hist. Avg.
47°
28°
31
Hist. Avg.
47°
28°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Saint-Prosper-de-Dorchester
Saint-Prosper-de-Dorchester's October 2026 forecast shows daily high temperatures ranging from 66° to 66°, with overnight lows between 43° and 43°. The average high for October is 66° with an average low of 43°. 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 Saint-Prosper-de-Dorchester. See also: November | December | January.