S
M
T
W
T
F
S
28
61°
49°
29
63°
50°
30
58°
50°
1
57°
48°
2
52°
47°
3
54°
45°
4
62°
48°
5
60°
51°
6
54°
50°
7
62°
49°
8
57°
49°
9
61°
47°
10
56°
49°
11
60°
51°
12
57°
50°
13
61°
48°
14
65°
50°
15
65°
49°
16
62°
51°
17
59°
50°
18
61°
51°
19
61°
50°
20
65°
51°
21
66°
51°
22
68°
52°
23
61°
48°
24
60°
48°
25
61°
48°
26
61°
49°
27
60°
49°
28
60°
50°
29
59°
47°
30
60°
47°
31
60°
49°
1
61°
50°
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 56° to 68°, with overnight lows between 47° and 52°. The average high for July is 61° with an average low of 49°. 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.