S
M
T
W
T
F
S
26
82°
71°
27
82°
71°
28
74°
68°
29
77°
67°
30
81°
68°
31
82°
70°
1
85°
72°
2
84°
70°
3
84°
70°
4
85°
72°
5
87°
73°
6
85°
72°
7
86°
73°
8
87°
69°
9
86°
72°
10
83°
73°
11
84°
72°
12
81°
73°
13
82°
72°
14
84°
72°
15
82°
69°
16
80°
70°
17
80°
69°
18
79°
68°
19
83°
71°
20
82°
70°
21
80°
69°
22
81°
70°
23
80°
71°
24
85°
64°
25
78°
63°
26
78°
70°
27
84°
71°
28
85°
71°
29
85°
70°
30
84°
67°
31
79°
63°
1
76°
63°
2
76°
62°
3
77°
62°
4
76°
63°
5
77°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Staten Island
Staten Island's August 2026 forecast shows daily high temperatures ranging from 74° to 87°, with overnight lows between 62° and 73°. The average high for August is 82° with an average low of 69°. 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 Staten Island. See also: September | October | November.