S
M
T
W
T
F
S
29
27°
-17°
30
28°
-18°
31
30°
-15°
1
31°
-13°
2
34°
-10°
3
37°
16°
4
40°
16°
5
44°
20°
6
45°
23°
7
44°
18°
8
43°
21°
9
43°
23°
10
44°
17°
11
43°
13°
12
42°
17°
13
44°
19°
14
45°
23°
15
46°
24°
16
56°
32°
17
39°
22°
18
40°
20°
19
40°
19°
20
41°
18°
21
47°
21°
22
43°
29°
23
43°
21°
24
49°
27°
25
52°
24°
26
53°
24°
27
49°
26°
28
48°
24°
29
52°
30°
30
49°
26°
1
47°
27°
2
48°
32°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Mayo
Mayo's April 2026 forecast shows daily high temperatures ranging from 37° to 56°, with overnight lows between 13° and 32°. The average high for April is 45° with an average low of 22°. 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 Mayo. See also: May | June | July.