S
M
T
W
T
F
S
29
71°
41°
30
80°
55°
31
82°
64°
1
80°
61°
2
76°
65°
3
80°
58°
4
62°
41°
5
65°
41°
6
68°
42°
7
62°
37°
8
69°
48°
9
71°
50°
10
72°
53°
11
71°
54°
12
70°
50°
13
68°
47°
14
65°
46°
15
69°
43°
16
75°
49°
17
72°
48°
18
73°
49°
19
74°
50°
20
75°
51°
21
75°
52°
22
74°
52°
23
75°
51°
24
76°
53°
25
76°
50°
26
69°
43°
27
64°
41°
28
66°
49°
29
66°
46°
30
65°
43°
1
67°
51°
2
69°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Koshkonong
Koshkonong's April 2026 forecast shows daily high temperatures ranging from 62° to 80°, with overnight lows between 37° and 65°. The average high for April is 70° with an average low of 49°. 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 Koshkonong. See also: May | June | July.
