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