S
M
T
W
T
F
S
28
79°
68°
29
87°
65°
30
91°
72°
1
95°
73°
2
98°
77°
3
98°
76°
4
93°
72°
5
90°
69°
6
87°
66°
7
85°
68°
8
83°
65°
9
87°
67°
10
87°
67°
11
86°
69°
12
88°
68°
13
88°
67°
14
87°
63°
15
77°
58°
16
78°
60°
17
78°
60°
18
80°
61°
19
84°
66°
20
84°
66°
21
79°
65°
22
81°
66°
23
84°
66°
24
82°
65°
25
84°
65°
26
85°
66°
27
86°
67°
28
85°
67°
29
86°
66°
30
87°
67°
31
85°
66°
1
79°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Weirton
Weirton's July 2026 forecast shows daily high temperatures ranging from 77° to 98°, with overnight lows between 58° and 77°. 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 Weirton. See also: August | September | October.
