S
M
T
W
T
F
S
27
64°
41°
28
64°
44°
29
72°
39°
30
75°
37°
1
73°
39°
2
75°
50°
3
72°
48°
4
63°
44°
5
59°
37°
6
61°
36°
7
68°
37°
8
64°
45°
9
66°
39°
10
68°
36°
11
63°
50°
12
63°
52°
13
68°
46°
14
73°
50°
15
70°
45°
16
70°
43°
17
63°
43°
18
70°
43°
19
64°
45°
20
72°
41°
21
68°
50°
22
70°
46°
23
70°
48°
24
68°
57°
25
66°
50°
26
63°
48°
27
66°
55°
28
68°
55°
29
75°
56°
30
75°
56°
31
75°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Exeter
Exeter's May 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for May is ° with an average low of °. 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 Exeter. See also: June | July | August.
