S
M
T
W
T
F
S
29
29°
-4°
30
35°
-11°
31
35°
-5°
1
35°
-5°
2
41°
15°
3
44°
31°
4
32°
14°
5
34°
-3°
6
39°
12°
7
38°
15°
8
38°
1°
9
49°
35°
10
53°
37°
11
54°
34°
12
50°
30°
13
56°
42°
14
55°
30°
15
46°
20°
16
48°
21°
17
46°
25°
18
50°
27°
19
52°
30°
20
49°
31°
21
52°
29°
22
53°
28°
23
45°
23°
24
43°
24°
25
45°
25°
26
47°
26°
27
46°
23°
28
47°
23°
29
48°
28°
30
48°
33°
1
49°
29°
2
55°
27°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Fort MacKay
Fort MacKay's April 2026 forecast shows daily high temperatures ranging from 43° to 56°, with overnight lows between 20° and 42°. The average high for April is 49° with an average low of 28°. 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 Fort MacKay. See also: May | June | July.