S
M
T
W
T
F
S
26
50°
34°
27
50°
38°
28
43°
34°
29
48°
27°
30
47°
30°
1
47°
37°
2
51°
36°
3
51°
38°
4
46°
38°
5
52°
37°
6
47°
39°
7
51°
36°
8
50°
37°
9
51°
40°
10
51°
38°
11
52°
36°
12
49°
37°
13
51°
38°
14
53°
38°
15
54°
38°
16
53°
38°
17
52°
39°
18
52°
38°
19
56°
40°
20
59°
39°
21
54°
37°
22
54°
37°
23
55°
38°
24
55°
36°
25
56°
36°
26
56°
37°
27
57°
37°
28
57°
38°
29
56°
37°
30
57°
37°
31
57°
38°
1
56°
38°
2
58°
39°
3
61°
41°
4
62°
42°
5
59°
42°
6
57°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Eagle River
Eagle River's May 2026 forecast shows daily high temperatures ranging from 49° to 62°, with overnight lows between 36° and 43°. The average high for May is 55° with an average low of 38°. 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 Eagle River. See also: June | July | August.
