S
M
T
W
T
F
S
29
64°
29°
30
69°
56°
31
79°
60°
1
68°
47°
2
81°
47°
3
76°
62°
4
83°
60°
5
65°
41°
6
56°
34°
7
43°
29°
8
63°
25°
9
75°
47°
10
77°
42°
11
63°
42°
12
82°
64°
13
70°
61°
14
79°
62°
15
80°
60°
16
75°
56°
17
75°
46°
18
65°
44°
19
66°
50°
20
64°
49°
21
69°
56°
22
75°
55°
23
73°
44°
24
69°
50°
25
68°
48°
26
64°
43°
27
58°
41°
28
59°
42°
29
64°
48°
30
68°
50°
1
65°
51°
2
70°
50°
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 58° to 82°, with overnight lows between 41° and 64°. The average high for April is 69° with an average low of 50°. 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.