S
M
T
W
T
F
S
28
87°
68°
29
87°
71°
30
91°
68°
1
98°
71°
2
99°
72°
3
102°
73°
4
103°
73°
5
97°
70°
6
97°
69°
7
94°
72°
8
92°
72°
9
92°
69°
10
92°
73°
11
87°
68°
12
78°
64°
13
81°
61°
14
84°
60°
15
90°
65°
16
91°
67°
17
90°
66°
18
91°
68°
19
88°
65°
20
87°
66°
21
86°
64°
22
87°
63°
23
86°
65°
24
89°
67°
25
87°
65°
26
83°
62°
27
85°
63°
28
87°
67°
29
87°
67°
30
82°
66°
31
86°
65°
1
86°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Ajax
Ajax's July 2026 forecast shows daily high temperatures ranging from 78° to 92°, with overnight lows between 60° and 73°. The average high for July is 87° 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 Ajax. See also: August | September | October.
