S
M
T
W
T
F
S
26
73°
57°
27
73°
58°
28
74°
58°
29
76°
59°
30
82°
59°
31
81°
58°
1
79°
57°
2
78°
58°
3
74°
58°
4
79°
57°
5
82°
58°
6
75°
57°
7
72°
54°
8
74°
58°
9
81°
59°
10
77°
58°
11
74°
58°
12
73°
57°
13
76°
56°
14
70°
53°
15
70°
55°
16
75°
56°
17
74°
52°
18
75°
48°
19
73°
54°
20
74°
48°
21
79°
49°
22
78°
53°
23
78°
54°
24
77°
44°
25
70°
45°
26
70°
54°
27
75°
55°
28
74°
50°
29
77°
54°
30
78°
54°
31
78°
50°
1
76°
41°
2
65°
45°
3
67°
51°
4
72°
44°
5
74°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Winnipegosis
Winnipegosis's August 2026 forecast shows daily high temperatures ranging from 65° to 82°, with overnight lows between 41° and 59°. The average high for August is 75° with an average low of 53°. 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 Winnipegosis. See also: September | October | November.
