S
M
T
W
T
F
S
26
84°
55°
27
83°
58°
28
80°
63°
29
75°
59°
30
66°
49°
1
67°
45°
2
66°
43°
3
69°
38°
4
81°
48°
5
77°
56°
6
72°
54°
7
67°
48°
8
75°
41°
9
79°
52°
10
86°
51°
11
74°
50°
12
80°
45°
13
82°
60°
14
72°
48°
15
81°
44°
16
85°
60°
17
91°
58°
18
91°
62°
19
92°
71°
20
84°
69°
21
82°
46°
22
78°
68°
23
79°
68°
24
78°
68°
25
78°
67°
26
78°
69°
27
80°
66°
28
83°
65°
29
82°
64°
30
75°
60°
31
77°
58°
1
80°
57°
2
76°
56°
3
79°
60°
4
79°
62°
5
80°
63°
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 75° to 83°, with overnight lows between 56° and 69°. The average high for May is 79° 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.
