S
M
T
W
T
F
S
31
86°
70°
1
90°
68°
2
82°
63°
3
84°
57°
4
86°
59°
5
84°
68°
6
88°
68°
7
81°
72°
8
88°
72°
9
91°
73°
10
84°
70°
11
84°
63°
12
84°
57°
13
84°
64°
14
73°
57°
15
81°
54°
16
77°
61°
17
88°
63°
18
81°
63°
19
82°
55°
20
82°
55°
21
66°
56°
22
76°
57°
23
79°
62°
24
81°
62°
25
79°
59°
26
75°
63°
27
80°
68°
28
87°
70°
29
89°
72°
30
87°
68°
1
82°
64°
2
86°
63°
3
85°
66°
4
84°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Sidney
Sidney's June 2026 forecast shows daily high temperatures ranging from 66° to 89°, with overnight lows between 56° and 72°. The average high for June is 81° with an average low of 64°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Sidney. See also: July | August | September.
