S
M
T
W
T
F
S
26
77°
54°
27
82°
52°
28
77°
61°
29
72°
57°
30
64°
45°
1
68°
39°
2
61°
39°
3
64°
34°
4
81°
46°
5
73°
59°
6
64°
54°
7
66°
43°
8
72°
37°
9
73°
54°
10
81°
48°
11
72°
50°
12
77°
53°
13
76°
43°
14
68°
43°
15
76°
60°
16
86°
65°
17
86°
68°
18
89°
70°
19
82°
64°
20
83°
65°
21
81°
65°
22
81°
64°
23
80°
66°
24
82°
66°
25
81°
59°
26
80°
63°
27
81°
64°
28
82°
64°
29
82°
63°
30
81°
65°
31
82°
64°
1
78°
61°
2
81°
64°
3
83°
66°
4
82°
65°
5
77°
65°
6
80°
64°
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 68° to 89°, with overnight lows between 43° and 70°. The average high for May is 81° with an average low of 62°. 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.
