S
M
T
W
T
F
S
26
70°
50°
27
61°
45°
28
59°
43°
29
55°
33°
30
49°
26°
1
53°
32°
2
62°
28°
3
72°
47°
4
68°
33°
5
53°
33°
6
51°
35°
7
56°
32°
8
64°
36°
9
64°
40°
10
63°
39°
11
63°
46°
12
67°
45°
13
68°
46°
14
65°
44°
15
68°
48°
16
67°
48°
17
65°
51°
18
70°
51°
19
72°
50°
20
69°
48°
21
67°
42°
22
64°
41°
23
65°
43°
24
65°
43°
25
66°
44°
26
66°
44°
27
65°
45°
28
66°
44°
29
68°
54°
30
68°
52°
31
68°
49°
1
73°
54°
2
77°
56°
3
78°
56°
4
79°
57°
5
79°
58°
6
78°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Eau Claire
Eau Claire's May 2026 forecast shows daily high temperatures ranging from 51° to 79°, with overnight lows between 32° and 58°. The average high for May is 67° with an average low of 46°. 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 Eau Claire. See also: June | July | August.
