S
M
T
W
T
F
S
26
81°
60°
27
81°
52°
28
76°
53°
29
77°
57°
30
76°
55°
31
76°
57°
1
79°
53°
2
77°
50°
3
76°
51°
4
75°
50°
5
76°
51°
6
79°
54°
7
80°
51°
8
78°
50°
9
80°
53°
10
81°
55°
11
82°
56°
12
82°
58°
13
81°
58°
14
82°
57°
15
80°
51°
16
81°
49°
17
74°
49°
18
73°
50°
19
71°
50°
20
73°
49°
21
71°
54°
22
76°
55°
23
75°
56°
24
81°
55°
25
80°
49°
26
80°
47°
27
72°
45°
28
71°
45°
29
71°
50°
30
72°
55°
31
78°
55°
1
78°
53°
2
79°
47°
3
75°
50°
4
77°
52°
5
77°
51°
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 71° to 82°, with overnight lows between 45° and 60°. The average high for August is 77° with an average low of 52°. 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.
