S
M
T
W
T
F
S
29
68°
28°
30
72°
46°
31
81°
50°
1
79°
52°
2
84°
52°
3
82°
55°
4
81°
50°
5
63°
45°
6
66°
34°
7
64°
37°
8
70°
34°
9
75°
39°
10
76°
49°
11
78°
50°
12
84°
56°
13
74°
56°
14
82°
56°
15
82°
58°
16
79°
56°
17
76°
52°
18
75°
51°
19
73°
50°
20
72°
52°
21
72°
51°
22
77°
55°
23
76°
42°
24
75°
50°
25
71°
48°
26
71°
47°
27
68°
41°
28
66°
44°
29
73°
48°
30
75°
50°
1
74°
51°
2
70°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Blackwater
Blackwater's April 2026 forecast shows daily high temperatures ranging from 66° to 84°, with overnight lows between 41° and 58°. The average high for April is 75° 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 Blackwater. See also: May | June | July.