S
M
T
W
T
F
S
26
83°
65°
27
87°
70°
28
84°
71°
29
80°
65°
30
69°
59°
1
60°
54°
2
72°
49°
3
78°
45°
4
78°
51°
5
79°
58°
6
82°
57°
7
73°
56°
8
71°
58°
9
74°
64°
10
81°
64°
11
78°
64°
12
82°
58°
13
85°
53°
14
83°
59°
15
89°
59°
16
86°
69°
17
89°
63°
18
91°
72°
19
92°
70°
20
82°
69°
21
84°
72°
22
86°
70°
23
81°
66°
24
84°
67°
25
81°
68°
26
86°
66°
27
86°
71°
28
81°
70°
29
85°
71°
30
89°
73°
31
89°
72°
1
89°
70°
2
88°
70°
3
89°
71°
4
83°
68°
5
86°
69°
6
84°
71°
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 81° to 89°, with overnight lows between 68° and 73°. The average high for May is 86° with an average low of 71°. 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.
