S
M
T
W
T
F
S
29
69°
46°
30
70°
52°
31
66°
51°
1
64°
46°
2
65°
44°
3
72°
45°
4
70°
46°
5
63°
45°
6
57°
40°
7
55°
35°
8
58°
39°
9
53°
48°
10
59°
42°
11
65°
43°
12
77°
51°
13
68°
49°
14
75°
56°
15
74°
55°
16
67°
47°
17
68°
48°
18
65°
47°
19
70°
48°
20
67°
50°
21
67°
51°
22
66°
51°
23
68°
52°
24
68°
52°
25
69°
51°
26
68°
51°
27
63°
48°
28
64°
50°
29
63°
53°
30
63°
53°
1
64°
51°
2
70°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Bucheon
Bucheon's April 2026 forecast shows daily high temperatures ranging from 53° to 77°, with overnight lows between 35° and 56°. The average high for April is 66° with an average low of 49°. 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 Bucheon. See also: May | June | July.