S
M
T
W
T
F
S
28
72°
52°
29
70°
52°
30
64°
54°
1
63°
52°
2
64°
54°
3
72°
46°
4
72°
48°
5
61°
54°
6
66°
57°
7
64°
59°
8
77°
55°
9
70°
54°
10
73°
55°
11
59°
57°
12
64°
48°
13
63°
43°
14
63°
52°
15
66°
50°
16
66°
54°
17
64°
53°
18
63°
50°
19
68°
52°
20
66°
53°
21
67°
51°
22
71°
56°
23
71°
55°
24
69°
54°
25
67°
53°
26
67°
54°
27
66°
53°
28
64°
52°
29
63°
54°
30
64°
53°
31
63°
53°
1
63°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Blackburn
Blackburn's July 2026 forecast shows daily high temperatures ranging from 63° to 71°, with overnight lows between 50° and 56°. The average high for July is 66° with an average low of 53°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Blackburn. See also: August | September | October.
