S
M
T
W
T
F
S
26
62°
36°
27
70°
41°
28
56°
48°
29
68°
44°
30
68°
51°
1
66°
52°
2
61°
46°
3
60°
50°
4
64°
48°
5
61°
50°
6
55°
48°
7
59°
41°
8
63°
49°
9
68°
45°
10
61°
41°
11
61°
34°
12
N/A
13
58°
44°
14
55°
41°
15
60°
41°
16
57°
47°
17
59°
45°
18
60°
49°
19
60°
48°
20
63°
49°
21
64°
49°
22
66°
49°
23
67°
48°
24
68°
49°
25
60°
49°
26
61°
50°
27
61°
49°
28
62°
47°
29
62°
51°
30
63°
50°
31
61°
48°
1
62°
51°
2
62°
51°
3
66°
52°
4
66°
50°
5
62°
47°
6
63°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Exmouth
Exmouth's May 2026 forecast shows daily high temperatures ranging from 55° to 68°, with overnight lows between 41° and 52°. The average high for May is 62° with an average low of 48°. 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 Exmouth. See also: June | July | August.