S
M
T
W
T
F
S
26
78°
59°
27
75°
54°
28
74°
55°
29
78°
55°
30
76°
53°
31
77°
51°
1
74°
50°
2
72°
50°
3
72°
53°
4
74°
50°
5
73°
54°
6
75°
52°
7
76°
53°
8
76°
58°
9
78°
54°
10
74°
54°
11
76°
56°
12
79°
58°
13
78°
53°
14
77°
49°
15
72°
52°
16
73°
51°
17
73°
48°
18
72°
50°
19
71°
52°
20
72°
50°
21
71°
49°
22
71°
52°
23
72°
55°
24
75°
48°
25
75°
47°
26
69°
57°
27
74°
49°
28
73°
50°
29
68°
48°
30
67°
48°
31
69°
45°
1
67°
47°
2
67°
54°
3
71°
47°
4
71°
45°
5
66°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Manitowaning
Manitowaning's August 2026 forecast shows daily high temperatures ranging from 66° to 79°, with overnight lows between 45° and 59°. The average high for August is 73° 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 Manitowaning. See also: September | October | November.