S
M
T
W
T
F
S
26
78°
57°
27
81°
60°
28
69°
58°
29
74°
56°
30
79°
57°
31
83°
58°
1
75°
64°
2
69°
59°
3
78°
55°
4
80°
55°
5
82°
59°
6
78°
59°
7
81°
54°
8
78°
62°
9
77°
54°
10
80°
59°
11
78°
54°
12
78°
54°
13
75°
53°
14
74°
52°
15
76°
56°
16
67°
60°
17
74°
54°
18
76°
54°
19
75°
52°
20
72°
46°
21
78°
47°
22
76°
60°
23
63°
54°
24
68°
54°
25
70°
56°
26
77°
55°
27
71°
47°
28
65°
45°
29
75°
52°
30
71°
55°
31
70°
52°
1
69°
63°
2
72°
57°
3
73°
55°
4
71°
54°
5
71°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Powassan
Powassan'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 Powassan. See also: September | October | November.