S
M
T
W
T
F
S
26
77°
60°
27
76°
57°
28
78°
71°
29
76°
67°
30
73°
67°
31
80°
64°
1
80°
71°
2
N/A
3
78°
66°
4
81°
66°
5
80°
73°
6
84°
74°
7
83°
71°
8
84°
72°
9
83°
71°
10
82°
70°
11
82°
68°
12
80°
67°
13
80°
66°
14
81°
68°
15
80°
66°
16
78°
58°
17
78°
68°
18
77°
65°
19
76°
69°
20
77°
66°
21
76°
63°
22
76°
68°
23
80°
70°
24
82°
70°
25
81°
69°
26
76°
68°
27
75°
68°
28
75°
69°
29
78°
68°
30
79°
69°
31
79°
68°
1
80°
64°
2
73°
61°
3
72°
63°
4
72°
62°
5
73°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Montauk Airport
Montauk Airport's August 2026 forecast shows daily high temperatures ranging from 72° to 84°, with overnight lows between 58° and 74°. The average high for August 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 August weather will actually feel in Montauk Airport. See also: September | October | November.
