S
M
T
W
T
F
S
26
54°
36°
27
55°
34°
28
58°
36°
29
57°
36°
30
54°
33°
31
57°
36°
1
58°
36°
2
58°
37°
3
59°
37°
4
61°
36°
5
61°
38°
6
60°
38°
7
58°
39°
8
61°
37°
9
62°
38°
10
58°
37°
11
56°
36°
12
56°
38°
13
57°
35°
14
57°
32°
15
62°
38°
16
62°
38°
17
58°
37°
18
57°
38°
19
57°
39°
20
58°
40°
21
59°
39°
22
59°
39°
23
61°
37°
24
60°
39°
25
61°
37°
26
60°
38°
27
61°
39°
28
63°
37°
29
61°
42°
30
67°
42°
31
68°
39°
1
66°
42°
2
68°
39°
3
64°
39°
4
63°
37°
5
63°
35°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Orangeville
Orangeville's August 2026 forecast shows daily high temperatures ranging from 54° to 68°, with overnight lows between 32° and 42°. The average high for August is 60° with an average low of 38°. 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 Orangeville. See also: September | October | November.
