S
M
T
W
T
F
S
26
56°
41°
27
56°
39°
28
54°
40°
29
50°
37°
30
53°
38°
1
52°
36°
2
49°
40°
3
50°
39°
4
49°
40°
5
50°
39°
6
50°
40°
7
51°
38°
8
50°
37°
9
50°
36°
10
51°
36°
11
50°
41°
12
51°
40°
13
56°
41°
14
57°
42°
15
56°
41°
16
57°
41°
17
54°
42°
18
57°
43°
19
56°
42°
20
54°
43°
21
58°
43°
22
57°
44°
23
53°
43°
24
52°
43°
25
53°
42°
26
53°
43°
27
54°
42°
28
53°
41°
29
53°
44°
30
54°
42°
31
55°
44°
1
58°
42°
2
59°
44°
3
59°
44°
4
60°
43°
5
61°
45°
6
56°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Polk Inlet
Polk Inlet's May 2026 forecast shows daily high temperatures ranging from 49° to 61°, with overnight lows between 36° and 46°. The average high for May is 54° with an average low of 41°. 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 Polk Inlet. See also: June | July | August.