S
M
T
W
T
F
S
28
79°
68°
29
87°
65°
30
91°
72°
1
92°
73°
2
92°
74°
3
93°
70°
4
92°
67°
5
87°
66°
6
85°
68°
7
85°
69°
8
N/A
9
87°
70°
10
79°
65°
11
83°
64°
12
87°
63°
13
86°
67°
14
90°
69°
15
90°
68°
16
89°
66°
17
88°
65°
18
85°
66°
19
84°
66°
20
88°
65°
21
88°
66°
22
81°
63°
23
78°
60°
24
87°
67°
25
87°
66°
26
86°
67°
27
87°
67°
28
84°
66°
29
82°
66°
30
78°
65°
31
79°
64°
1
77°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Weirton
Weirton's July 2026 forecast shows daily high temperatures ranging from 77° to 90°, with overnight lows between 60° and 70°. 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 Weirton. See also: August | September | October.
