S
M
T
W
T
F
S
26
79°
68°
27
80°
66°
28
85°
70°
29
83°
70°
30
84°
69°
31
84°
71°
1
85°
77°
2
87°
76°
3
86°
76°
4
84°
74°
5
88°
77°
6
88°
78°
7
87°
78°
8
90°
77°
9
90°
77°
10
88°
76°
11
89°
75°
12
87°
74°
13
89°
75°
14
93°
79°
15
85°
78°
16
86°
76°
17
92°
78°
18
89°
80°
19
88°
78°
20
88°
76°
21
82°
74°
22
82°
73°
23
86°
75°
24
85°
69°
25
84°
73°
26
84°
68°
27
83°
73°
28
85°
73°
29
79°
71°
30
83°
70°
31
85°
71°
1
89°
76°
2
90°
77°
3
91°
78°
4
94°
76°
5
86°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Manns Harbor
Manns Harbor's August 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for August is ° with an average low of °. 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 Manns Harbor. See also: September | October | November.
