S
M
T
W
T
F
S
26
63°
55°
27
73°
54°
28
67°
52°
29
73°
49°
30
72°
49°
31
78°
50°
1
73°
55°
2
70°
49°
3
77°
48°
4
79°
51°
5
79°
53°
6
79°
53°
7
78°
51°
8
72°
50°
9
66°
54°
10
66°
54°
11
69°
49°
12
73°
53°
13
72°
50°
14
68°
51°
15
67°
51°
16
68°
52°
17
72°
51°
18
74°
50°
19
71°
51°
20
79°
50°
21
80°
53°
22
72°
56°
23
69°
53°
24
75°
48°
25
81°
54°
26
70°
53°
27
68°
52°
28
70°
55°
29
69°
53°
30
65°
53°
31
72°
48°
1
64°
51°
2
66°
53°
3
68°
48°
4
68°
48°
5
71°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Deer Harbor
Deer 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 Deer Harbor. See also: September | October | November.
