S
M
T
W
T
F
S
29
69°
42°
30
73°
35°
31
53°
32°
1
43°
29°
2
36°
31°
3
40°
31°
4
38°
31°
5
52°
28°
6
40°
23°
7
44°
15°
8
61°
35°
9
47°
34°
10
55°
32°
11
50°
29°
12
82°
50°
13
70°
47°
14
64°
45°
15
69°
38°
16
79°
59°
17
69°
30°
18
45°
28°
19
49°
29°
20
66°
45°
21
60°
37°
22
60°
38°
23
66°
42°
24
59°
38°
25
59°
35°
26
58°
37°
27
57°
40°
28
64°
44°
29
63°
39°
30
61°
42°
1
57°
39°
2
60°
40°
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 45° to 79°, with overnight lows between 28° and 59°. The average high for April is 61° 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 Osseo. See also: May | June | July.