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
N/A
8
81°
62°
9
81°
65°
10
84°
64°
11
84°
64°
12
84°
61°
13
82°
61°
14
79°
63°
15
78°
62°
16
77°
61°
17
78°
63°
18
74°
61°
19
73°
60°
20
68°
56°
21
69°
58°
22
68°
55°
23
68°
55°
24
70°
58°
25
70°
58°
26
69°
57°
27
70°
55°
28
70°
59°
29
69°
59°
30
67°
57°
31
66°
55°
1
67°
54°
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 66° to 84°, with overnight lows between 54° and 65°. The average high for July is 74° with an average low of 59°. 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.