S
M
T
W
T
F
S
29
48°
32°
30
52°
43°
31
59°
43°
1
57°
45°
2
50°
41°
3
63°
45°
4
61°
41°
5
55°
36°
6
57°
34°
7
58°
44°
8
64°
47°
9
66°
38°
10
56°
45°
11
57°
47°
12
55°
37°
13
53°
41°
14
53°
42°
15
54°
41°
16
54°
43°
17
55°
42°
18
55°
42°
19
56°
43°
20
53°
41°
21
56°
45°
22
58°
46°
23
59°
46°
24
59°
47°
25
58°
46°
26
56°
45°
27
53°
44°
28
53°
42°
29
54°
41°
30
56°
47°
1
58°
48°
2
57°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Mendham
Mendham's April 2026 forecast shows daily high temperatures ranging from 53° to 66°, with overnight lows between 37° and 48°. The average high for April is 56° 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 Mendham. See also: May | June | July.
