S
M
T
W
T
F
S
28
63°
51°
29
63°
50°
30
62°
51°
1
63°
52°
2
62°
53°
3
61°
53°
4
61°
53°
5
61°
52°
6
61°
52°
7
60°
52°
8
62°
53°
9
60°
50°
10
61°
51°
11
60°
50°
12
60°
51°
13
62°
51°
14
61°
52°
15
62°
52°
16
60°
53°
17
62°
50°
18
61°
51°
19
63°
53°
20
63°
55°
21
66°
55°
22
66°
56°
23
67°
56°
24
66°
55°
25
65°
54°
26
65°
55°
27
66°
55°
28
62°
53°
29
64°
54°
30
65°
55°
31
64°
54°
1
65°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Fairhaven
Fairhaven's July 2026 forecast shows daily high temperatures ranging from 60° to 67°, with overnight lows between 50° and 56°. The average high for July is 63° with an average low of 53°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Fairhaven. See also: August | September | October.