S
M
T
W
T
F
S
28
87°
65°
29
90°
67°
30
92°
73°
1
97°
75°
2
97°
74°
3
95°
72°
4
90°
70°
5
87°
68°
6
82°
64°
7
85°
66°
8
86°
66°
9
85°
65°
10
87°
66°
11
83°
65°
12
85°
64°
13
86°
64°
14
84°
65°
15
85°
63°
16
79°
62°
17
78°
60°
18
81°
64°
19
84°
67°
20
85°
66°
21
84°
66°
22
85°
67°
23
85°
67°
24
84°
66°
25
85°
66°
26
86°
67°
27
86°
67°
28
85°
68°
29
86°
68°
30
87°
67°
31
86°
66°
1
80°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Belle Vernon
Belle Vernon's July 2026 forecast shows daily high temperatures ranging from 78° to 97°, with overnight lows between 60° and 74°. The average high for July is 85° with an average low of 66°. 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 Belle Vernon. See also: August | September | October.