S
M
T
W
T
F
S
26
90°
73°
27
90°
72°
28
89°
73°
29
90°
72°
30
89°
71°
31
87°
71°
1
87°
72°
2
88°
72°
3
87°
71°
4
88°
72°
5
88°
72°
6
89°
71°
7
88°
72°
8
88°
73°
9
90°
72°
10
90°
73°
11
89°
73°
12
90°
72°
13
89°
71°
14
87°
72°
15
88°
72°
16
88°
71°
17
89°
72°
18
89°
72°
19
88°
71°
20
87°
70°
21
89°
72°
22
88°
71°
23
87°
69°
24
86°
70°
25
85°
68°
26
87°
71°
27
84°
66°
28
84°
65°
29
Hist. Avg.
86°
76°
30
Hist. Avg.
86°
76°
31
Hist. Avg.
85°
75°
1
Hist. Avg.
85°
75°
2
Hist. Avg.
85°
75°
3
Hist. Avg.
85°
75°
4
Hist. Avg.
85°
75°
5
Hist. Avg.
85°
75°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Sciacca
Sciacca's August 2026 forecast shows daily high temperatures ranging from 84° to 90°, with overnight lows between 65° and 73°. The average high for August is 88° with an average low of 71°. 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 Sciacca. See also: September | October | November.