S
M
T
W
T
F
S
26
83°
58°
27
83°
58°
28
82°
57°
29
82°
57°
30
74°
56°
31
74°
54°
1
76°
55°
2
73°
52°
3
79°
56°
4
82°
57°
5
82°
57°
6
83°
56°
7
83°
58°
8
82°
58°
9
82°
57°
10
81°
58°
11
82°
57°
12
81°
57°
13
80°
56°
14
80°
45°
15
73°
52°
16
77°
53°
17
79°
54°
18
80°
50°
19
79°
44°
20
68°
45°
21
69°
50°
22
76°
51°
23
73°
43°
24
69°
42°
25
66°
45°
26
69°
48°
27
67°
42°
28
65°
42°
29
66°
41°
30
64°
39°
31
65°
44°
1
68°
48°
2
70°
48°
3
67°
47°
4
65°
49°
5
64°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Shallow Lake
Shallow Lake's August 2026 forecast shows daily high temperatures ranging from 64° to 83°, with overnight lows between 39° and 58°. The average high for August is 75° with an average low of 51°. 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 Shallow Lake. See also: September | October | November.
