S
M
T
W
T
F
S
28
89°
60°
29
88°
58°
30
88°
52°
1
89°
57°
2
86°
56°
3
88°
59°
4
88°
60°
5
93°
56°
6
96°
66°
7
96°
65°
8
88°
63°
9
88°
58°
10
86°
54°
11
90°
59°
12
91°
64°
13
93°
64°
14
90°
63°
15
90°
60°
16
91°
64°
17
91°
61°
18
91°
60°
19
98°
66°
20
103°
68°
21
88°
69°
22
89°
64°
23
85°
61°
24
98°
63°
25
103°
71°
26
106°
69°
27
98°
67°
28
93°
64°
29
93°
63°
30
95°
64°
31
94°
62°
1
92°
63°
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 92° to 106°, with overnight lows between 62° and 71°. The average high for July is 97° with an average low of 65°. 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.