S
M
T
W
T
F
S
26
56°
40°
27
65°
41°
28
63°
43°
29
60°
47°
30
60°
47°
1
63°
48°
2
58°
44°
3
58°
44°
4
63°
52°
5
70°
55°
6
62°
52°
7
60°
45°
8
59°
43°
9
60°
49°
10
62°
50°
11
64°
50°
12
61°
49°
13
61°
49°
14
64°
50°
15
64°
53°
16
65°
51°
17
65°
48°
18
66°
55°
19
72°
55°
20
71°
54°
21
67°
56°
22
73°
53°
23
65°
52°
24
67°
53°
25
68°
52°
26
67°
53°
27
66°
54°
28
67°
58°
29
75°
58°
30
73°
57°
31
72°
57°
1
70°
52°
2
68°
52°
3
68°
53°
4
69°
52°
5
69°
53°
6
70°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Commack
Commack's May 2026 forecast shows daily high temperatures ranging from 58° to 75°, with overnight lows between 43° and 58°. The average high for May is 66° with an average low of 52°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Commack. See also: June | July | August.
