S
M
T
W
T
F
S
26
85°
68°
27
85°
68°
28
84°
67°
29
84°
66°
30
86°
67°
31
80°
65°
1
79°
61°
2
79°
64°
3
80°
66°
4
82°
64°
5
85°
67°
6
87°
68°
7
88°
69°
8
89°
68°
9
88°
67°
10
87°
66°
11
87°
66°
12
86°
67°
13
86°
68°
14
88°
63°
15
80°
64°
16
81°
60°
17
79°
57°
18
80°
56°
19
81°
54°
20
78°
53°
21
77°
56°
22
77°
54°
23
80°
54°
24
80°
60°
25
82°
59°
26
86°
64°
27
85°
62°
28
87°
55°
29
83°
53°
30
75°
53°
31
73°
54°
1
74°
52°
2
74°
53°
3
77°
57°
4
83°
59°
5
76°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Emmetsburg
Emmetsburg's August 2026 forecast shows daily high temperatures ranging from 73° to 89°, with overnight lows between 52° and 69°. The average high for August is 82° with an average low of 61°. 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 Emmetsburg. See also: September | October | November.