S
M
T
W
T
F
S
26
39°
32°
27
40°
34°
28
36°
30°
29
38°
30°
30
38°
32°
1
37°
32°
2
32°
24°
3
30°
23°
4
32°
25°
5
32°
22°
6
30°
20°
7
26°
19°
8
28°
21°
9
34°
18°
10
39°
24°
11
43°
32°
12
50°
34°
13
48°
37°
14
50°
37°
15
50°
33°
16
58°
42°
17
53°
40°
18
44°
34°
19
46°
35°
20
46°
34°
21
48°
33°
22
50°
36°
23
46°
32°
24
48°
32°
25
42°
33°
26
39°
31°
27
40°
31°
28
38°
28°
29
38°
31°
30
47°
32°
31
46°
34°
1
47°
35°
2
51°
34°
3
48°
37°
4
49°
34°
5
49°
36°
6
48°
34°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Port Clarence
Port Clarence's May 2026 forecast shows daily high temperatures ranging from 38° to 51°, with overnight lows between 28° and 37°. The average high for May is 45° with an average low of 33°. 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 Port Clarence. See also: June | July | August.
