S
M
T
W
T
F
S
29
21°
-8°
30
23°
-19°
31
31°
-8°
1
30°
2°
2
35°
-9°
3
36°
8°
4
32°
3°
5
24°
-9°
6
30°
-18°
7
34°
-6°
8
36°
-11°
9
31°
22°
10
36°
19°
11
33°
20°
12
31°
5°
13
35°
-6°
14
23°
4°
15
17°
-10°
16
18°
-6°
17
34°
12°
18
30°
1°
19
40°
32°
20
38°
23°
21
47°
30°
22
47°
32°
23
38°
23°
24
35°
15°
25
41°
23°
26
46°
24°
27
43°
25°
28
45°
25°
29
55°
36°
30
53°
31°
1
53°
33°
2
52°
33°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Key Lake
Key Lake's April 2026 forecast shows daily high temperatures ranging from 18° to 55°, with overnight lows between -6° and 36°. The average high for April is 42° with an average low of 23°. 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 Key Lake. See also: May | June | July.
