S
M
T
W
T
F
S
29
70°
35°
30
78°
46°
31
80°
52°
1
91°
58°
2
87°
58°
3
88°
57°
4
88°
57°
5
85°
65°
6
70°
48°
7
75°
43°
8
67°
48°
9
76°
43°
10
84°
42°
11
88°
46°
12
90°
50°
13
86°
52°
14
92°
53°
15
96°
55°
16
92°
59°
17
92°
60°
18
96°
65°
19
80°
46°
20
72°
44°
21
77°
49°
22
82°
53°
23
84°
57°
24
85°
60°
25
79°
60°
26
81°
59°
27
82°
56°
28
79°
55°
29
76°
54°
30
77°
57°
1
75°
54°
2
77°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Congaree National Park
Congaree National Park's April 2026 forecast shows daily high temperatures ranging from 72° to 96°, with overnight lows between 44° and 65°. The average high for April is 82° with an average low of 56°. 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 Congaree National Park. See also: May | June | July.