S
M
T
W
T
F
S
26
84°
58°
27
90°
53°
28
88°
56°
29
88°
58°
30
85°
49°
31
94°
53°
1
93°
52°
2
80°
48°
3
65°
42°
4
73°
47°
5
75°
49°
6
85°
49°
7
84°
52°
8
80°
52°
9
79°
54°
10
78°
51°
11
77°
54°
12
81°
53°
13
79°
54°
14
81°
54°
15
80°
52°
16
78°
58°
17
78°
58°
18
82°
58°
19
84°
60°
20
84°
60°
21
83°
58°
22
83°
58°
23
82°
57°
24
83°
55°
25
70°
56°
26
71°
52°
27
77°
56°
28
82°
56°
29
80°
57°
30
81°
56°
31
69°
55°
1
77°
56°
2
79°
54°
3
73°
54°
4
78°
55°
5
79°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Moose Jaw
Moose Jaw's August 2026 forecast shows daily high temperatures ranging from 65° to 85°, with overnight lows between 42° and 60°. The average high for August is 79° 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 Moose Jaw. See also: September | October | November.
