S
M
T
W
T
F
S
28
75°
55°
29
70°
52°
30
73°
57°
1
75°
57°
2
77°
57°
3
77°
52°
4
79°
57°
5
82°
57°
6
86°
57°
7
86°
63°
8
90°
64°
9
90°
66°
10
88°
64°
11
86°
61°
12
86°
59°
13
N/A
14
83°
63°
15
83°
62°
16
81°
62°
17
79°
60°
18
75°
59°
19
72°
59°
20
73°
59°
21
72°
62°
22
74°
61°
23
74°
63°
24
75°
61°
25
73°
62°
26
65°
58°
27
65°
56°
28
66°
57°
29
67°
58°
30
69°
58°
31
69°
57°
1
71°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Barnham
Barnham's July 2026 forecast shows daily high temperatures ranging from 65° to 83°, with overnight lows between 56° and 63°. The average high for July is 73° with an average low of 60°. 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 Barnham. See also: August | September | October.