S
M
T
W
T
F
S
26
79°
64°
27
80°
62°
28
83°
59°
29
91°
67°
30
85°
60°
31
79°
57°
1
77°
53°
2
89°
67°
3
71°
56°
4
70°
49°
5
78°
51°
6
79°
54°
7
73°
53°
8
74°
52°
9
75°
50°
10
73°
59°
11
72°
57°
12
73°
54°
13
69°
59°
14
73°
59°
15
67°
57°
16
69°
59°
17
72°
64°
18
73°
65°
19
74°
64°
20
71°
62°
21
71°
62°
22
70°
61°
23
69°
51°
24
69°
56°
25
69°
57°
26
73°
57°
27
72°
56°
28
68°
55°
29
62°
54°
30
62°
52°
31
68°
55°
1
70°
55°
2
65°
54°
3
69°
55°
4
64°
54°
5
65°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Gimli
Gimli's August 2026 forecast shows daily high temperatures ranging from 62° to 74°, with overnight lows between 51° and 65°. The average high for August is 69° with an average low of 57°. 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 Gimli. See also: September | October | November.