S
M
T
W
T
F
S
26
87°
65°
27
87°
64°
28
86°
63°
29
86°
63°
30
85°
62°
31
84°
62°
1
85°
63°
2
85°
62°
3
84°
64°
4
85°
63°
5
84°
62°
6
81°
61°
7
80°
61°
8
82°
60°
9
77°
59°
10
79°
62°
11
83°
62°
12
84°
54°
13
83°
52°
14
80°
62°
15
83°
56°
16
86°
52°
17
76°
50°
18
73°
49°
19
73°
49°
20
74°
50°
21
74°
51°
22
74°
51°
23
74°
53°
24
75°
58°
25
79°
51°
26
76°
50°
27
72°
49°
28
73°
51°
29
79°
57°
30
79°
56°
31
81°
48°
1
74°
47°
2
71°
52°
3
72°
56°
4
78°
49°
5
81°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Pine Island
Pine Island's August 2026 forecast shows daily high temperatures ranging from 71° to 87°, with overnight lows between 45° and 65°. The average high for August is 80° with an average low of 56°. 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 Pine Island. See also: September | October | November.