S
M
T
W
T
F
S
28
76°
58°
29
77°
57°
30
80°
61°
1
82°
59°
2
79°
53°
3
75°
58°
4
76°
54°
5
75°
52°
6
76°
55°
7
80°
60°
8
84°
60°
9
84°
59°
10
77°
58°
11
79°
59°
12
82°
58°
13
76°
53°
14
77°
54°
15
78°
57°
16
82°
59°
17
80°
55°
18
77°
53°
19
77°
59°
20
78°
61°
21
77°
60°
22
77°
60°
23
78°
58°
24
77°
54°
25
77°
55°
26
78°
56°
27
82°
59°
28
78°
56°
29
78°
58°
30
82°
60°
31
79°
53°
1
82°
60°
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 75° to 84°, with overnight lows between 52° and 61°. The average high for July is 79° with an average low of 57°. 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.