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
83°
64°
9
83°
66°
10
85°
62°
11
84°
60°
12
86°
61°
13
N/A
14
88°
67°
15
87°
66°
16
87°
67°
17
91°
68°
18
91°
71°
19
90°
69°
20
89°
67°
21
86°
66°
22
86°
69°
23
85°
68°
24
85°
69°
25
86°
70°
26
85°
67°
27
83°
70°
28
85°
70°
29
87°
69°
30
87°
70°
1
85°
71°
2
85°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
April Weather in Blackburn
Blackburn's April 2026 forecast shows daily high temperatures ranging from 83° to 91°, with overnight lows between 66° and 71°. The average high for April is 87° with an average low of 69°. 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.
