S
M
T
W
T
F
S
26
52°
41°
27
64°
36°
28
63°
45°
29
57°
46°
30
46°
36°
1
55°
35°
2
46°
32°
3
51°
39°
4
63°
53°
5
67°
50°
6
56°
40°
7
49°
34°
8
48°
36°
9
55°
42°
10
59°
42°
11
60°
45°
12
60°
47°
13
61°
45°
14
62°
44°
15
65°
48°
16
62°
48°
17
62°
47°
18
63°
51°
19
70°
51°
20
70°
52°
21
72°
52°
22
72°
53°
23
73°
52°
24
71°
50°
25
66°
46°
26
68°
53°
27
71°
54°
28
73°
53°
29
71°
53°
30
70°
51°
31
70°
53°
1
68°
50°
2
67°
49°
3
67°
46°
4
66°
46°
5
67°
47°
6
67°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Somerset
Somerset's May 2026 forecast shows daily high temperatures ranging from 46° to 73°, with overnight lows between 32° and 54°. The average high for May is 64° with an average low of 47°. 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 Somerset. See also: June | July | August.
