S
M
T
W
T
F
S
29
60°
31°
30
72°
48°
31
81°
62°
1
84°
58°
2
58°
43°
3
71°
44°
4
84°
48°
5
73°
48°
6
59°
43°
7
56°
38°
8
55°
31°
9
61°
35°
10
72°
43°
11
67°
51°
12
67°
44°
13
80°
50°
14
86°
61°
15
91°
65°
16
90°
66°
17
82°
59°
18
82°
60°
19
67°
43°
20
56°
38°
21
62°
47°
22
72°
52°
23
68°
49°
24
71°
51°
25
70°
50°
26
69°
50°
27
66°
49°
28
65°
50°
29
68°
49°
30
72°
47°
1
66°
46°
2
66°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Merion Park
Merion Park's April 2026 forecast shows daily high temperatures ranging from 56° to 91°, with overnight lows between 38° and 66°. The average high for April is 72° with an average low of 51°. 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 Merion Park. See also: May | June | July.