S
M
T
W
T
F
S
26
79°
64°
27
80°
62°
28
83°
59°
29
91°
67°
30
82°
58°
31
80°
55°
1
84°
65°
2
92°
66°
3
77°
55°
4
72°
57°
5
77°
60°
6
87°
57°
7
78°
48°
8
76°
46°
9
80°
56°
10
81°
51°
11
82°
54°
12
80°
55°
13
72°
54°
14
74°
55°
15
79°
56°
16
74°
55°
17
74°
55°
18
78°
56°
19
80°
56°
20
79°
54°
21
69°
52°
22
68°
50°
23
68°
52°
24
71°
53°
25
75°
54°
26
78°
53°
27
77°
54°
28
78°
55°
29
77°
54°
30
74°
54°
31
75°
52°
1
66°
49°
2
64°
47°
3
67°
52°
4
75°
53°
5
76°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Peguis
Peguis's August 2026 forecast shows daily high temperatures ranging from 64° to 92°, with overnight lows between 46° and 66°. The average high for August is 76° with an average low of 54°. 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 Peguis. See also: September | October | November.