S
M
T
W
T
F
S
26
90°
75°
27
89°
73°
28
95°
75°
29
87°
72°
30
84°
65°
31
89°
63°
1
80°
71°
2
84°
69°
3
83°
69°
4
84°
67°
5
85°
68°
6
87°
67°
7
88°
69°
8
89°
70°
9
88°
69°
10
89°
68°
11
88°
70°
12
87°
70°
13
87°
65°
14
89°
64°
15
84°
63°
16
83°
62°
17
90°
68°
18
91°
69°
19
91°
69°
20
92°
68°
21
90°
67°
22
90°
68°
23
89°
68°
24
91°
68°
25
90°
68°
26
89°
67°
27
88°
67°
28
87°
66°
29
88°
66°
30
89°
67°
31
89°
67°
1
88°
66°
2
89°
66°
3
89°
65°
4
88°
64°
5
87°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Fountain City
Fountain City's August 2026 forecast shows daily high temperatures ranging from 80° to 92°, with overnight lows between 62° and 71°. The average high for August is 88° with an average low of 67°. 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 Fountain City. See also: September | October | November.
