S
M
T
W
T
F
S
29
-14°
-19°
30
-10°
-18°
31
-13°
-23°
1
-14°
-23°
2
-11°
-21°
3
-14°
-20°
4
-7°
-19°
5
-8°
-18°
6
-18°
-24°
7
-15°
-26°
8
-13°
-23°
9
-12°
-22°
10
-2°
-18°
11
-6°
-15°
12
0°
-14°
13
-6°
-13°
14
-6°
-13°
15
-5°
-13°
16
-6°
-14°
17
-5°
-15°
18
-2°
-11°
19
2°
-9°
20
1°
-7°
21
1°
-9°
22
2°
-4°
23
0°
-7°
24
-3°
-10°
25
3°
-10°
26
6°
0°
27
5°
-4°
28
0°
-7°
29
0°
-7°
30
3°
-5°
1
8°
-1°
2
8°
2°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Alert
Alert's April 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for April is ° with an average low of °. 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 Alert. See also: May | June | July.
