S
M
T
W
T
F
S
26
86°
70°
27
86°
70°
28
87°
69°
29
88°
70°
30
89°
70°
31
89°
68°
1
86°
70°
2
85°
70°
3
91°
69°
4
89°
70°
5
91°
70°
6
91°
71°
7
90°
70°
8
89°
69°
9
90°
70°
10
87°
65°
11
88°
68°
12
90°
68°
13
91°
69°
14
89°
68°
15
91°
67°
16
90°
68°
17
89°
67°
18
90°
61°
19
86°
60°
20
83°
60°
21
83°
60°
22
84°
61°
23
84°
62°
24
85°
61°
25
85°
61°
26
86°
60°
27
88°
61°
28
85°
59°
29
84°
60°
30
84°
60°
31
86°
61°
1
87°
61°
2
88°
62°
3
83°
64°
4
88°
63°
5
87°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Bethpage
Bethpage's August 2026 forecast shows daily high temperatures ranging from 83° to 91°, with overnight lows between 59° and 71°. The average high for August is 87° with an average low of 65°. 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 Bethpage. See also: September | October | November.
