S
M
T
W
T
F
S
28
76°
61°
29
77°
60°
30
75°
60°
1
75°
60°
2
76°
60°
3
76°
60°
4
77°
61°
5
76°
60°
6
77°
61°
7
77°
60°
8
78°
61°
9
78°
64°
10
79°
64°
11
78°
63°
12
77°
60°
13
77°
60°
14
78°
62°
15
77°
62°
16
77°
61°
17
78°
61°
18
77°
62°
19
78°
60°
20
77°
59°
21
78°
63°
22
77°
65°
23
77°
65°
24
78°
63°
25
78°
62°
26
79°
64°
27
81°
66°
28
80°
64°
29
78°
63°
30
78°
62°
31
81°
64°
1
79°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Cairns
Cairns's July 2026 forecast shows daily high temperatures ranging from 75° to 81°, with overnight lows between 59° and 66°. The average high for July is 78° with an average low of 62°. 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 Cairns. See also: August | September | October.
