S
M
T
W
T
F
S
29
68°
37°
30
79°
43°
31
68°
45°
1
48°
34°
2
41°
32°
3
41°
36°
4
41°
34°
5
54°
32°
6
43°
30°
7
43°
39°
8
68°
32°
9
54°
34°
10
57°
34°
11
59°
54°
12
71°
59°
13
75°
44°
14
55°
29°
15
49°
32°
16
57°
39°
17
58°
39°
18
61°
40°
19
59°
45°
20
61°
37°
21
60°
43°
22
59°
43°
23
64°
38°
24
55°
33°
25
61°
44°
26
58°
44°
27
67°
43°
28
67°
40°
29
63°
41°
30
64°
43°
1
67°
45°
2
64°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Navan
Navan's April 2026 forecast shows daily high temperatures ranging from 43° to 75°, with overnight lows between 29° and 59°. The average high for April is 61° with an average low of 41°. 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 Navan. See also: May | June | July.