S
M
T
W
T
F
S
26
84°
57°
27
84°
57°
28
81°
59°
29
78°
63°
30
71°
58°
31
77°
62°
1
81°
57°
2
84°
64°
3
78°
60°
4
80°
58°
5
87°
56°
6
87°
56°
7
84°
67°
8
84°
66°
9
80°
63°
10
76°
61°
11
75°
56°
12
76°
54°
13
76°
54°
14
70°
49°
15
70°
44°
16
72°
47°
17
73°
56°
18
77°
55°
19
76°
52°
20
72°
54°
21
73°
47°
22
79°
44°
23
73°
58°
24
77°
51°
25
71°
51°
26
77°
51°
27
82°
53°
28
75°
47°
29
71°
44°
30
74°
47°
31
71°
41°
1
74°
41°
2
74°
49°
3
71°
56°
4
71°
57°
5
64°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Saint-Prosper-de-Dorchester
Saint-Prosper-de-Dorchester's August 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for August is ° with an average low of °. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Saint-Prosper-de-Dorchester. See also: September | October | November.
