S
M
T
W
T
F
S
26
78°
66°
27
79°
64°
28
78°
63°
29
81°
67°
30
84°
66°
31
84°
64°
1
78°
64°
2
84°
67°
3
77°
56°
4
76°
62°
5
78°
60°
6
80°
58°
7
79°
57°
8
80°
56°
9
80°
63°
10
81°
61°
11
77°
57°
12
82°
56°
13
75°
54°
14
76°
57°
15
76°
59°
16
77°
58°
17
75°
54°
18
75°
54°
19
77°
56°
20
76°
61°
21
76°
63°
22
80°
64°
23
83°
62°
24
82°
56°
25
82°
56°
26
78°
55°
27
77°
54°
28
78°
58°
29
81°
52°
30
74°
51°
31
74°
55°
1
73°
55°
2
73°
57°
3
74°
52°
4
73°
50°
5
71°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Irvington
Irvington's August 2026 forecast shows daily high temperatures ranging from 71° to 84°, with overnight lows between 50° and 67°. The average high for August is 78° with an average low of 58°. 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 Irvington. See also: September | October | November.