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