S
M
T
W
T
F
S
26
82°
52°
27
84°
52°
28
76°
48°
29
73°
44°
30
74°
47°
31
75°
48°
1
75°
46°
2
78°
49°
3
78°
44°
4
76°
46°
5
78°
48°
6
82°
47°
7
79°
45°
8
76°
44°
9
75°
45°
10
76°
46°
11
80°
48°
12
85°
53°
13
85°
51°
14
84°
47°
15
81°
52°
16
84°
48°
17
83°
46°
18
80°
48°
19
78°
46°
20
74°
46°
21
73°
42°
22
71°
40°
23
71°
41°
24
73°
43°
25
73°
46°
26
79°
51°
27
81°
50°
28
80°
50°
29
80°
49°
30
81°
49°
31
81°
48°
1
82°
52°
2
81°
47°
3
78°
47°
4
75°
44°
5
71°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Stump Lake
Stump Lake's August 2026 forecast shows daily high temperatures ranging from 71° to 85°, with overnight lows between 39° and 53°. The average high for August is 78° with an average low of 47°. 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 Stump Lake. See also: September | October | November.
