S
M
T
W
T
F
S
28
79°
63°
29
80°
62°
30
80°
63°
1
81°
62°
2
80°
62°
3
78°
63°
4
78°
64°
5
81°
70°
6
80°
64°
7
81°
64°
8
84°
65°
9
81°
67°
10
80°
69°
11
81°
68°
12
82°
68°
13
85°
71°
14
86°
70°
15
87°
71°
16
88°
70°
17
85°
69°
18
82°
70°
19
87°
70°
20
89°
66°
21
87°
72°
22
88°
72°
23
86°
66°
24
82°
65°
25
81°
66°
26
80°
68°
27
80°
68°
28
81°
69°
29
85°
68°
30
87°
70°
31
87°
71°
1
86°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Bethpage
Bethpage's July 2026 forecast shows daily high temperatures ranging from 78° to 89°, with overnight lows between 62° and 72°. The average high for July is 83° with an average low of 67°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Bethpage. See also: August | September | October.