S
M
T
W
T
F
S
26
52°
41°
27
64°
36°
28
63°
45°
29
57°
46°
30
46°
36°
1
54°
32°
2
43°
34°
3
52°
30°
4
68°
37°
5
72°
52°
6
59°
43°
7
54°
36°
8
57°
47°
9
61°
50°
10
62°
44°
11
55°
34°
12
53°
38°
13
54°
42°
14
58°
43°
15
61°
46°
16
67°
46°
17
70°
49°
18
69°
50°
19
74°
53°
20
75°
53°
21
76°
47°
22
62°
45°
23
63°
45°
24
64°
43°
25
65°
44°
26
66°
45°
27
66°
44°
28
67°
45°
29
69°
45°
30
71°
49°
31
75°
54°
1
70°
53°
2
72°
50°
3
75°
54°
4
76°
55°
5
76°
55°
6
75°
56°
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 53° to 76°, with overnight lows between 34° and 56°. The average high for May is 67° 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.
