S
M
T
W
T
F
S
28
80°
67°
29
86°
67°
30
91°
70°
1
92°
76°
2
93°
75°
3
98°
71°
4
91°
72°
5
87°
71°
6
84°
69°
7
85°
67°
8
87°
67°
9
88°
69°
10
87°
68°
11
84°
69°
12
84°
67°
13
85°
66°
14
86°
67°
15
84°
64°
16
80°
60°
17
80°
61°
18
81°
61°
19
86°
67°
20
85°
67°
21
81°
66°
22
83°
67°
23
86°
67°
24
84°
66°
25
86°
65°
26
87°
67°
27
88°
68°
28
87°
69°
29
88°
68°
30
89°
69°
31
87°
68°
1
82°
67°
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 80° to 98°, with overnight lows between 60° and 72°. The average high for July is 86° with an average low of 67°. 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.