S
M
T
W
T
F
S
26
60°
48°
27
67°
41°
28
69°
39°
29
69°
47°
30
73°
52°
1
68°
37°
2
60°
46°
3
64°
39°
4
79°
39°
5
84°
55°
6
74°
60°
7
70°
43°
8
72°
39°
9
77°
50°
10
87°
57°
11
63°
45°
12
67°
49°
13
72°
54°
14
70°
49°
15
69°
50°
16
77°
57°
17
82°
63°
18
86°
64°
19
81°
61°
20
81°
60°
21
80°
60°
22
84°
57°
23
81°
61°
24
82°
60°
25
82°
62°
26
81°
62°
27
83°
63°
28
83°
63°
29
84°
64°
30
84°
64°
31
83°
63°
1
84°
63°
2
81°
62°
3
78°
61°
4
79°
64°
5
83°
65°
6
84°
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 63° to 87°, with overnight lows between 45° and 65°. The average high for May is 80° with an average low of 59°. 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.
