S
M
T
W
T
F
S
26
63°
54°
27
68°
51°
28
73°
50°
29
72°
54°
30
78°
54°
1
75°
55°
2
64°
55°
3
69°
55°
4
64°
54°
5
65°
52°
6
69°
56°
7
73°
54°
8
75°
53°
9
76°
57°
10
80°
56°
11
85°
56°
12
76°
55°
13
73°
58°
14
64°
49°
15
70°
52°
16
70°
49°
17
72°
56°
18
78°
52°
19
78°
53°
20
75°
52°
21
70°
53°
22
68°
52°
23
67°
50°
24
68°
51°
25
66°
50°
26
68°
50°
27
67°
49°
28
63°
47°
29
62°
46°
30
63°
46°
31
66°
49°
1
67°
50°
2
70°
52°
3
70°
50°
4
63°
49°
5
65°
51°
6
69°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Bivalve
Bivalve's May 2026 forecast shows daily high temperatures ranging from 62° to 78°, with overnight lows between 46° and 56°. The average high for May is 68° with an average low of 50°. 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 Bivalve. See also: June | July | August.