S
M
T
W
T
F
S
26
87°
62°
27
86°
71°
28
82°
69°
29
84°
69°
30
78°
67°
31
88°
66°
1
90°
71°
2
86°
75°
3
87°
71°
4
84°
64°
5
83°
69°
6
93°
76°
7
94°
73°
8
90°
72°
9
91°
73°
10
90°
72°
11
86°
71°
12
87°
72°
13
87°
74°
14
87°
71°
15
85°
69°
16
81°
69°
17
82°
72°
18
86°
73°
19
87°
72°
20
81°
68°
21
81°
68°
22
80°
68°
23
81°
67°
24
83°
70°
25
86°
70°
26
85°
71°
27
84°
68°
28
82°
70°
29
81°
67°
30
83°
69°
31
76°
63°
1
76°
64°
2
77°
63°
3
77°
68°
4
78°
67°
5
79°
64°
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 76° to 87°, with overnight lows between 63° and 73°. The average high for August is 81° with an average low of 68°. 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.