S
M
T
W
T
F
S
26
58°
47°
27
60°
44°
28
60°
45°
29
61°
44°
30
60°
42°
1
62°
51°
2
70°
51°
3
65°
49°
4
62°
46°
5
62°
43°
6
64°
48°
7
63°
50°
8
66°
53°
9
68°
49°
10
63°
45°
11
64°
45°
12
64°
50°
13
65°
48°
14
65°
51°
15
66°
50°
16
65°
52°
17
69°
56°
18
74°
56°
19
75°
55°
20
68°
51°
21
68°
52°
22
70°
50°
23
70°
51°
24
69°
50°
25
71°
54°
26
75°
53°
27
73°
54°
28
78°
58°
29
79°
58°
30
79°
57°
31
73°
59°
1
71°
59°
2
73°
58°
3
73°
54°
4
79°
59°
5
80°
61°
6
81°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Keansburg
Keansburg's May 2026 forecast shows daily high temperatures ranging from 58° to 81°, with overnight lows between 42° and 61°. The average high for May is 69° 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 Keansburg. See also: June | July | August.