S
M
T
W
T
F
S
29
54°
27°
30
72°
52°
31
81°
59°
1
82°
59°
2
64°
46°
3
77°
46°
4
79°
61°
5
73°
52°
6
59°
46°
7
57°
43°
8
52°
32°
9
63°
28°
10
57°
54°
11
65°
47°
12
64°
58°
13
82°
61°
14
79°
63°
15
89°
65°
16
88°
63°
17
85°
55°
18
72°
51°
19
70°
51°
20
67°
52°
21
69°
55°
22
74°
58°
23
81°
49°
24
65°
53°
25
73°
52°
26
72°
52°
27
65°
48°
28
64°
49°
29
64°
47°
30
65°
46°
1
66°
54°
2
74°
55°
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 57° to 89°, with overnight lows between 46° and 65°. The average high for April is 72° with an average low of 54°. 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.