S
M
T
W
T
F
S
26
77°
54°
27
82°
52°
28
77°
61°
29
72°
57°
30
64°
45°
1
66°
40°
2
60°
38°
3
63°
47°
4
76°
54°
5
78°
57°
6
70°
52°
7
58°
40°
8
64°
49°
9
71°
51°
10
72°
53°
11
73°
56°
12
73°
57°
13
72°
56°
14
69°
53°
15
74°
62°
16
74°
61°
17
76°
62°
18
79°
62°
19
77°
61°
20
77°
62°
21
79°
63°
22
80°
63°
23
80°
62°
24
74°
62°
25
77°
63°
26
79°
64°
27
77°
63°
28
75°
62°
29
77°
62°
30
75°
59°
31
76°
63°
1
78°
64°
2
81°
65°
3
83°
64°
4
80°
61°
5
75°
59°
6
76°
58°
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 58° to 83°, with overnight lows between 38° and 65°. The average high for May is 74° with an average low of 58°. 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.
