S
M
T
W
T
F
S
26
86°
71°
27
86°
71°
28
85°
70°
29
84°
70°
30
85°
67°
31
78°
64°
1
78°
64°
2
79°
65°
3
81°
67°
4
80°
64°
5
79°
65°
6
80°
67°
7
81°
70°
8
79°
69°
9
80°
69°
10
82°
62°
11
81°
63°
12
83°
63°
13
81°
67°
14
82°
68°
15
84°
67°
16
84°
69°
17
85°
68°
18
85°
68°
19
83°
61°
20
79°
61°
21
78°
62°
22
78°
60°
23
79°
59°
24
78°
61°
25
80°
60°
26
83°
59°
27
82°
60°
28
79°
64°
29
77°
63°
30
76°
63°
31
82°
65°
1
81°
57°
2
82°
58°
3
75°
57°
4
76°
58°
5
76°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Fair Haven
Fair Haven's August 2026 forecast shows daily high temperatures ranging from 75° to 86°, with overnight lows between 57° and 71°. The average high for August is 81° with an average low of 64°. 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 Fair Haven. See also: September | October | November.
