S
M
T
W
T
F
S
29
57°
32°
30
72°
34°
31
72°
50°
1
46°
34°
2
63°
34°
3
64°
50°
4
64°
41°
5
41°
28°
6
48°
28°
7
40°
19°
8
60°
24°
9
63°
51°
10
54°
33°
11
57°
41°
12
73°
58°
13
72°
60°
14
74°
62°
15
74°
49°
16
69°
50°
17
65°
43°
18
58°
41°
19
65°
45°
20
64°
47°
21
65°
47°
22
64°
40°
23
55°
42°
24
57°
44°
25
66°
41°
26
55°
36°
27
55°
36°
28
60°
41°
29
65°
46°
30
66°
47°
1
69°
45°
2
59°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Osseo
Osseo's April 2026 forecast shows daily high temperatures ranging from 54° to 74°, with overnight lows between 33° and 62°. The average high for April is 64° with an average low of 45°. 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 Osseo. See also: May | June | July.