S
M
T
W
T
F
S
29
58°
37°
30
53°
30°
31
57°
27°
1
48°
40°
2
59°
40°
3
62°
34°
4
67°
37°
5
73°
37°
6
76°
38°
7
64°
46°
8
66°
34°
9
61°
33°
10
66°
45°
11
60°
42°
12
61°
36°
13
63°
35°
14
48°
31°
15
45°
27°
16
49°
29°
17
52°
34°
18
50°
30°
19
54°
34°
20
54°
31°
21
55°
32°
22
56°
30°
23
48°
25°
24
48°
25°
25
49°
26°
26
50°
26°
27
50°
27°
28
51°
28°
29
51°
28°
30
52°
29°
1
52°
27°
2
53°
32°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Osoyoos 3
Osoyoos 3's April 2026 forecast shows daily high temperatures ranging from 45° to 66°, with overnight lows between 25° and 45°. The average high for April is 53° with an average low of 31°. 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 Osoyoos 3. See also: May | June | July.