S
M
T
W
T
F
S
28
83°
64°
29
90°
76°
30
88°
67°
1
83°
67°
2
82°
66°
3
84°
66°
4
85°
63°
5
84°
62°
6
86°
63°
7
87°
66°
8
86°
66°
9
83°
61°
10
84°
64°
11
84°
64°
12
86°
66°
13
88°
64°
14
89°
64°
15
82°
62°
16
83°
61°
17
78°
64°
18
83°
66°
19
87°
65°
20
85°
65°
21
86°
64°
22
87°
66°
23
86°
65°
24
85°
65°
25
82°
64°
26
82°
65°
27
81°
65°
28
83°
64°
29
81°
65°
30
84°
64°
31
78°
62°
1
77°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Wallingford
Wallingford's July 2026 forecast shows daily high temperatures ranging from 77° to 89°, with overnight lows between 58° and 66°. The average high for July is 84° with an average low of 64°. 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 Wallingford. See also: August | September | October.