S
M
T
W
T
F
S
26
55°
37°
27
68°
34°
28
67°
34°
29
65°
48°
30
62°
47°
1
69°
41°
2
65°
45°
3
63°
43°
4
79°
43°
5
88°
54°
6
74°
57°
7
68°
45°
8
72°
41°
9
74°
50°
10
79°
48°
11
60°
44°
12
68°
36°
13
79°
47°
14
68°
49°
15
68°
47°
16
87°
44°
17
93°
57°
18
94°
61°
19
99°
67°
20
98°
61°
21
66°
55°
22
63°
53°
23
57°
55°
24
64°
57°
25
68°
61°
26
72°
62°
27
74°
60°
28
73°
59°
29
75°
58°
30
75°
59°
31
76°
62°
1
77°
60°
2
76°
58°
3
78°
62°
4
79°
63°
5
79°
64°
6
78°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Barnegat Bay
Barnegat Bay's May 2026 forecast shows daily high temperatures ranging from 57° to 98°, with overnight lows between 53° and 64°. The average high for May is 74° with an average low of 60°. 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 Barnegat Bay. See also: June | July | August.
