S
M
T
W
T
F
S
26
61°
51°
27
61°
50°
28
66°
44°
29
72°
50°
30
70°
57°
1
66°
52°
2
58°
46°
3
65°
51°
4
79°
57°
5
84°
59°
6
80°
64°
7
74°
50°
8
68°
48°
9
69°
56°
10
75°
59°
11
70°
58°
12
70°
58°
13
73°
59°
14
72°
55°
15
72°
60°
16
73°
59°
17
71°
61°
18
73°
62°
19
79°
62°
20
80°
61°
21
77°
63°
22
80°
64°
23
80°
64°
24
81°
63°
25
78°
63°
26
74°
64°
27
78°
64°
28
79°
65°
29
78°
64°
30
80°
65°
31
81°
65°
1
79°
64°
2
76°
65°
3
80°
63°
4
75°
62°
5
76°
62°
6
76°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Chesapeake
Chesapeake's May 2026 forecast shows daily high temperatures ranging from 58° to 84°, with overnight lows between 46° and 65°. The average high for May is 75° 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 Chesapeake. See also: June | July | August.