S
M
T
W
T
F
S
26
84°
65°
27
83°
66°
28
82°
65°
29
82°
63°
30
76°
60°
31
74°
57°
1
75°
58°
2
75°
60°
3
77°
63°
4
81°
64°
5
80°
64°
6
78°
63°
7
78°
63°
8
76°
62°
9
75°
63°
10
75°
55°
11
77°
60°
12
81°
63°
13
82°
64°
14
83°
62°
15
80°
63°
16
78°
63°
17
83°
56°
18
77°
55°
19
73°
54°
20
71°
54°
21
72°
52°
22
73°
53°
23
75°
53°
24
76°
54°
25
78°
54°
26
79°
61°
27
79°
59°
28
76°
54°
29
71°
58°
30
74°
57°
31
76°
53°
1
77°
51°
2
71°
50°
3
70°
53°
4
74°
60°
5
75°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Ajax
Ajax's August 2026 forecast shows daily high temperatures ranging from 70° to 84°, with overnight lows between 50° and 66°. The average high for August is 77° with an average low of 59°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Ajax. See also: September | October | November.
