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