S
M
T
W
T
F
S
26
68°
39°
27
65°
49°
28
61°
48°
29
51°
40°
30
50°
34°
1
46°
34°
2
49°
30°
3
59°
42°
4
76°
49°
5
59°
43°
6
55°
36°
7
58°
36°
8
62°
35°
9
70°
41°
10
60°
35°
11
58°
34°
12
66°
30°
13
57°
34°
14
58°
35°
15
70°
34°
16
77°
60°
17
85°
57°
18
82°
66°
19
79°
56°
20
58°
45°
21
67°
44°
22
75°
49°
23
64°
53°
24
64°
49°
25
80°
44°
26
78°
52°
27
81°
52°
28
79°
50°
29
77°
51°
30
81°
44°
31
79°
45°
1
77°
51°
2
78°
52°
3
82°
59°
4
81°
60°
5
79°
60°
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 77° to 82°, with overnight lows between 44° and 60°. The average high for May is 79° with an average low of 53°. 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.
