S
M
T
W
T
F
S
29
63°
39°
30
77°
43°
31
70°
36°
1
36°
32°
2
64°
32°
3
46°
34°
4
46°
36°
5
52°
34°
6
46°
30°
7
36°
23°
8
68°
32°
9
64°
41°
10
52°
34°
11
52°
32°
12
73°
50°
13
73°
59°
14
79°
55°
15
68°
57°
16
70°
50°
17
77°
48°
18
48°
32°
19
47°
27°
20
53°
43°
21
69°
38°
22
66°
49°
23
74°
56°
24
66°
39°
25
54°
37°
26
55°
38°
27
54°
38°
28
53°
37°
29
50°
36°
30
53°
38°
1
61°
41°
2
60°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Waukesha Town
Waukesha Town's April 2026 forecast shows daily high temperatures ranging from 47° to 74°, with overnight lows between 27° and 56°. The average high for April is 58° with an average low of 39°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how April weather will actually feel in Waukesha Town. See also: May | June | July.