S
M
T
W
T
F
S
26
87°
74°
27
90°
73°
28
91°
73°
29
89°
73°
30
88°
72°
31
87°
72°
1
88°
73°
2
89°
71°
3
91°
72°
4
92°
73°
5
91°
72°
6
91°
73°
7
90°
71°
8
89°
72°
9
92°
72°
10
91°
71°
11
90°
72°
12
90°
72°
13
89°
71°
14
88°
72°
15
88°
72°
16
91°
73°
17
91°
73°
18
90°
72°
19
91°
72°
20
89°
73°
21
91°
72°
22
91°
72°
23
89°
71°
24
87°
72°
25
88°
70°
26
87°
70°
27
88°
71°
28
90°
72°
29
91°
70°
30
88°
71°
31
88°
70°
1
86°
71°
2
88°
70°
3
90°
71°
4
88°
71°
5
88°
70°
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 86° to 92°, with overnight lows between 70° and 74°. The average high for August is 89° with an average low of 72°. 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.