S
M
T
W
T
F
S
26
45°
28°
27
46°
39°
28
49°
39°
29
50°
39°
30
48°
39°
1
53°
37°
2
49°
41°
3
49°
42°
4
57°
39°
5
50°
42°
6
47°
40°
7
52°
37°
8
45°
35°
9
55°
46°
10
50°
41°
11
52°
39°
12
53°
41°
13
52°
43°
14
52°
38°
15
54°
36°
16
51°
38°
17
55°
35°
18
56°
33°
19
54°
34°
20
56°
36°
21
55°
35°
22
58°
36°
23
52°
33°
24
53°
34°
25
55°
33°
26
55°
34°
27
56°
35°
28
54°
34°
29
54°
34°
30
55°
35°
31
56°
36°
1
55°
35°
2
56°
36°
3
57°
36°
4
60°
37°
5
57°
37°
6
57°
38°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Excursion Inlet
Excursion Inlet's May 2026 forecast shows daily high temperatures ranging from 50° to 60°, with overnight lows between 33° and 46°. The average high for May is 55° with an average low of 36°. 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 Excursion Inlet. See also: June | July | August.