S
M
T
W
T
F
S
31
81°
52°
1
79°
56°
2
81°
54°
3
82°
51°
4
85°
54°
5
86°
58°
6
87°
67°
7
90°
67°
8
89°
68°
9
82°
73°
10
90°
73°
11
90°
73°
12
87°
68°
13
86°
61°
14
86°
62°
15
75°
57°
16
80°
55°
17
85°
61°
18
82°
68°
19
82°
63°
20
84°
58°
21
84°
71°
22
80°
63°
23
80°
57°
24
81°
62°
25
86°
67°
26
81°
66°
27
84°
66°
28
85°
65°
29
91°
69°
30
94°
70°
1
90°
68°
2
88°
69°
3
88°
68°
4
89°
64°
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 80° to 94°, with overnight lows between 57° and 71°. The average high for June is 86° with an average low of 66°. 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.
