S
M
T
W
T
F
S
28
82°
54°
29
86°
58°
30
90°
58°
1
91°
59°
2
92°
60°
3
93°
59°
4
94°
59°
5
92°
61°
6
93°
59°
7
94°
56°
8
94°
51°
9
84°
55°
10
84°
57°
11
89°
57°
12
92°
61°
13
94°
58°
14
89°
55°
15
85°
54°
16
85°
56°
17
88°
53°
18
84°
51°
19
84°
51°
20
85°
53°
21
86°
58°
22
87°
62°
23
95°
61°
24
95°
62°
25
94°
56°
26
91°
58°
27
88°
61°
28
92°
59°
29
93°
62°
30
94°
61°
31
91°
63°
1
93°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Sidney
Sidney's July 2026 forecast shows daily high temperatures ranging from 82° to 95°, with overnight lows between 51° and 63°. The average high for July is 90° with an average low of 58°. 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 Sidney. See also: August | September | October.
