S
M
T
W
T
F
S
29
82°
67°
30
87°
65°
31
89°
67°
1
87°
62°
2
89°
66°
3
90°
70°
4
88°
69°
5
87°
67°
6
86°
65°
7
75°
63°
8
80°
66°
9
78°
64°
10
84°
63°
11
84°
64°
12
85°
65°
13
88°
68°
14
87°
67°
15
87°
68°
16
86°
69°
17
90°
70°
18
87°
69°
19
86°
71°
20
88°
70°
21
86°
66°
22
82°
69°
23
83°
68°
24
86°
69°
25
86°
70°
26
85°
70°
27
84°
69°
28
83°
70°
29
84°
68°
30
85°
68°
1
84°
67°
2
84°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in Blackburn
Blackburn's April 2026 forecast shows daily high temperatures ranging from 78° to 90°, with overnight lows between 63° and 71°. The average high for April is 85° with an average low of 68°. 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 Blackburn. See also: May | June | July.
