S
M
T
W
T
F
S
26
84°
69°
27
83°
68°
28
82°
70°
29
81°
69°
30
81°
69°
31
81°
73°
1
84°
68°
2
80°
67°
3
81°
67°
4
81°
69°
5
80°
71°
6
81°
71°
7
80°
72°
8
82°
72°
9
81°
68°
10
81°
72°
11
82°
70°
12
81°
66°
13
80°
68°
14
82°
72°
15
85°
68°
16
80°
66°
17
79°
66°
18
80°
65°
19
78°
69°
20
79°
66°
21
79°
66°
22
76°
65°
23
77°
65°
24
78°
68°
25
77°
69°
26
78°
67°
27
78°
70°
28
78°
66°
29
82°
67°
30
85°
66°
31
84°
69°
1
83°
66°
2
84°
68°
3
83°
69°
4
83°
68°
5
82°
67°
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 85°, with overnight lows between 65° 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.