S
M
T
W
T
F
S
29
61°
28°
30
72°
50°
31
81°
56°
1
84°
62°
2
83°
64°
3
82°
60°
4
82°
62°
5
72°
54°
6
64°
42°
7
N/A
8
60°
34°
9
66°
39°
10
78°
53°
11
81°
52°
12
74°
54°
13
86°
58°
14
89°
62°
15
90°
60°
16
81°
53°
17
74°
53°
18
75°
56°
19
73°
54°
20
74°
45°
21
76°
53°
22
77°
54°
23
77°
54°
24
76°
52°
25
77°
51°
26
71°
52°
27
77°
52°
28
68°
49°
29
72°
47°
30
68°
44°
1
67°
53°
2
69°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
April Weather in Blackstone
Blackstone's April 2026 forecast shows daily high temperatures ranging from 60° to 90°, with overnight lows between 34° and 62°. 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 Blackstone. See also: May | June | July.
