S
M
T
W
T
F
S
26
64°
37°
27
70°
43°
28
61°
46°
29
64°
45°
30
68°
46°
1
75°
48°
2
72°
52°
3
65°
46°
4
55°
39°
5
55°
42°
6
51°
39°
7
52°
41°
8
54°
44°
9
65°
49°
10
59°
42°
11
60°
45°
12
59°
47°
13
59°
45°
14
60°
44°
15
59°
45°
16
59°
47°
17
60°
44°
18
59°
43°
19
59°
46°
20
60°
42°
21
59°
42°
22
59°
43°
23
60°
44°
24
62°
48°
25
63°
49°
26
63°
49°
27
64°
47°
28
61°
44°
29
61°
43°
30
62°
46°
31
67°
48°
1
67°
48°
2
66°
50°
3
67°
47°
4
63°
48°
5
64°
49°
6
68°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Somersham
Somersham's May 2026 forecast shows daily high temperatures ranging from 51° to 68°, with overnight lows between 39° and 51°. The average high for May is 61° with an average low of 45°. 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 Somersham. See also: June | July | August.