S
M
T
W
T
F
S
26
63°
37°
27
71°
34°
28
69°
45°
29
52°
41°
30
55°
23°
1
51°
23°
2
48°
21°
3
62°
20°
4
72°
48°
5
66°
47°
6
58°
31°
7
56°
28°
8
62°
30°
9
63°
33°
10
59°
29°
11
59°
25°
12
62°
22°
13
60°
43°
14
57°
37°
15
67°
31°
16
69°
35°
17
75°
58°
18
85°
62°
19
80°
52°
20
59°
37°
21
57°
41°
22
59°
48°
23
59°
50°
24
67°
54°
25
66°
52°
26
69°
50°
27
69°
49°
28
70°
53°
29
71°
52°
30
72°
49°
31
71°
54°
1
68°
54°
2
70°
55°
3
71°
55°
4
66°
54°
5
65°
54°
6
70°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Norfolk County
Norfolk County's May 2026 forecast shows daily high temperatures ranging from 57° to 85°, with overnight lows between 37° and 62°. 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 Norfolk County. See also: June | July | August.
