S
M
T
W
T
F
S
28
76°
62°
29
76°
62°
30
77°
63°
1
76°
62°
2
78°
66°
3
78°
69°
4
79°
66°
5
78°
65°
6
79°
67°
7
83°
70°
8
85°
71°
9
86°
70°
10
81°
69°
11
79°
69°
12
85°
70°
13
80°
66°
14
81°
65°
15
82°
70°
16
82°
70°
17
83°
69°
18
83°
66°
19
81°
71°
20
81°
71°
21
82°
70°
22
80°
71°
23
80°
70°
24
81°
69°
25
80°
67°
26
81°
67°
27
81°
69°
28
81°
65°
29
80°
69°
30
81°
71°
31
84°
70°
1
83°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Fire Island
Fire Island's July 2026 forecast shows daily high temperatures ranging from 76° to 86°, with overnight lows between 62° and 71°. The average high for July 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 July weather will actually feel in Fire Island. See also: August | September | October.
