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
77°
52°
11
72°
50°
12
78°
53°
13
76°
50°
14
71°
53°
15
69°
59°
16
76°
56°
17
72°
50°
18
73°
49°
19
71°
46°
20
75°
57°
21
77°
54°
22
72°
48°
23
74°
62°
24
72°
61°
25
73°
61°
26
73°
51°
27
71°
52°
28
70°
58°
29
73°
57°
30
75°
62°
31
70°
59°
1
69°
61°
2
67°
57°
3
73°
57°
4
68°
58°
5
66°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Arborg
Arborg's August 2026 forecast shows daily high temperatures ranging from 66° to 75°, with overnight lows between 46° and 62°. The average high for August is 71° 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 Arborg. See also: September | October | November.