S
M
T
W
T
F
S
29
57°
21°
30
72°
36°
31
79°
57°
1
79°
48°
2
50°
41°
3
64°
41°
4
73°
43°
5
57°
41°
6
55°
37°
7
54°
32°
8
53°
29°
9
57°
35°
10
70°
48°
11
63°
39°
12
61°
47°
13
74°
57°
14
85°
63°
15
75°
46°
16
61°
43°
17
59°
45°
18
64°
49°
19
64°
47°
20
62°
48°
21
70°
41°
22
68°
41°
23
58°
38°
24
59°
46°
25
59°
44°
26
58°
43°
27
59°
42°
28
60°
42°
29
60°
40°
30
61°
40°
1
61°
49°
2
70°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Morristown
Morristown's April 2026 forecast shows daily high temperatures ranging from 53° to 85°, with overnight lows between 29° and 63°. The average high for April is 64° with an average low of 44°. 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 Morristown. See also: May | June | July.