S
M
T
W
T
F
S
27
65°
53°
28
73°
50°
29
73°
57°
30
76°
61°
1
68°
40°
2
63°
44°
3
65°
49°
4
63°
38°
5
62°
45°
6
66°
51°
7
73°
44°
8
69°
49°
9
66°
51°
10
67°
49°
11
64°
46°
12
63°
43°
13
64°
46°
14
70°
49°
15
62°
44°
16
64°
45°
17
63°
44°
18
63°
42°
19
57°
40°
20
50°
37°
21
49°
33°
22
54°
40°
23
60°
41°
24
60°
41°
25
59°
34°
26
47°
32°
27
52°
39°
28
58°
38°
29
53°
37°
30
56°
38°
31
55°
37°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Eau Claire
Eau Claire's October 2026 forecast shows daily high temperatures ranging from 47° to 73°, with overnight lows between 32° and 51°. The average high for October is 61° with an average low of 42°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Eau Claire. See also: November | December | January.
