S
M
T
W
T
F
S
29
58°
35°
30
50°
29°
31
54°
26°
1
45°
30°
2
50°
35°
3
55°
36°
4
62°
38°
5
64°
34°
6
63°
35°
7
58°
39°
8
65°
30°
9
69°
31°
10
69°
33°
11
58°
42°
12
62°
42°
13
61°
42°
14
48°
35°
15
46°
31°
16
49°
30°
17
54°
32°
18
55°
36°
19
58°
38°
20
56°
36°
21
57°
36°
22
56°
37°
23
55°
35°
24
59°
37°
25
51°
30°
26
53°
32°
27
53°
32°
28
54°
34°
29
55°
33°
30
59°
34°
1
58°
34°
2
58°
36°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Kootenay Bay
Kootenay Bay's April 2026 forecast shows daily high temperatures ranging from 46° to 62°, with overnight lows between 30° and 42°. The average high for April is 55° with an average low of 35°. 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 Kootenay Bay. See also: May | June | July.