S
M
T
W
T
F
S
26
90°
74°
27
90°
74°
28
91°
73°
29
91°
72°
30
88°
73°
31
86°
73°
1
87°
72°
2
88°
72°
3
86°
72°
4
89°
72°
5
88°
73°
6
90°
72°
7
86°
72°
8
86°
71°
9
87°
72°
10
86°
72°
11
85°
71°
12
86°
70°
13
85°
71°
14
89°
70°
15
91°
72°
16
91°
70°
17
89°
69°
18
90°
70°
19
89°
71°
20
91°
67°
21
90°
67°
22
86°
68°
23
85°
67°
24
85°
65°
25
86°
66°
26
89°
66°
27
89°
67°
28
90°
68°
29
91°
68°
30
91°
69°
31
90°
70°
1
90°
68°
2
89°
68°
3
89°
69°
4
88°
65°
5
89°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Saco
Saco's August 2026 forecast shows daily high temperatures ranging from 85° to 91°, with overnight lows between 65° and 74°. The average high for August is 88° with an average low of 70°. 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 Saco. See also: September | October | November.
