S
M
T
W
T
F
S
28
83°
65°
29
89°
64°
30
92°
69°
1
95°
75°
2
95°
74°
3
92°
71°
4
86°
68°
5
81°
67°
6
79°
63°
7
81°
66°
8
82°
64°
9
83°
63°
10
82°
62°
11
81°
63°
12
82°
62°
13
80°
64°
14
81°
63°
15
82°
58°
16
77°
55°
17
76°
56°
18
78°
57°
19
82°
62°
20
83°
62°
21
78°
61°
22
81°
62°
23
83°
62°
24
80°
61°
25
81°
60°
26
83°
62°
27
84°
62°
28
85°
63°
29
84°
64°
30
85°
63°
31
82°
62°
1
78°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Blacktown
Blacktown's July 2026 forecast shows daily high temperatures ranging from 76° to 95°, with overnight lows between 55° and 74°. The average high for July is 82° with an average low of 63°. 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 Blacktown. See also: August | September | October.
