S
M
T
W
T
F
S
26
46°
37°
27
45°
36°
28
55°
37°
29
48°
32°
30
48°
32°
1
55°
28°
2
64°
27°
3
70°
41°
4
61°
37°
5
45°
32°
6
45°
34°
7
57°
32°
8
68°
28°
9
59°
36°
10
55°
36°
11
64°
30°
12
70°
37°
13
70°
41°
14
77°
37°
15
82°
46°
16
73°
45°
17
53°
41°
18
60°
43°
19
49°
35°
20
62°
37°
21
66°
44°
22
61°
44°
23
63°
46°
24
69°
45°
25
72°
51°
26
69°
47°
27
73°
50°
28
75°
50°
29
74°
53°
30
65°
42°
31
70°
51°
1
74°
51°
2
66°
50°
3
68°
49°
4
69°
51°
5
73°
52°
6
70°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Willow River
Willow River's May 2026 forecast shows daily high temperatures ranging from 49° to 75°, with overnight lows between 35° and 53°. The average high for May is 67° with an average low of 47°. 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 Willow River. See also: June | July | August.
