S
M
T
W
T
F
S
28
74°
64°
29
77°
67°
30
81°
67°
1
75°
66°
2
79°
68°
3
77°
67°
4
76°
64°
5
76°
62°
6
75°
62°
7
75°
63°
8
76°
67°
9
77°
68°
10
77°
64°
11
77°
63°
12
79°
63°
13
78°
67°
14
80°
68°
15
78°
64°
16
78°
63°
17
79°
69°
18
78°
70°
19
84°
70°
20
82°
69°
21
81°
70°
22
81°
69°
23
82°
70°
24
83°
68°
25
83°
69°
26
81°
68°
27
82°
70°
28
84°
69°
29
84°
66°
30
83°
66°
31
78°
64°
1
78°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Montauk
Montauk's July 2026 forecast shows daily high temperatures ranging from 74° to 84°, with overnight lows between 62° and 70°. The average high for July is 79° 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 Montauk. See also: August | September | October.
