S
M
T
W
T
F
S
31
96°
68°
1
N/A
2
90°
67°
3
88°
65°
4
83°
66°
5
80°
68°
6
82°
68°
7
89°
70°
8
92°
69°
9
91°
68°
10
89°
66°
11
91°
68°
12
91°
68°
13
92°
67°
14
91°
66°
15
93°
70°
16
92°
70°
17
89°
65°
18
83°
64°
19
84°
67°
20
85°
70°
21
87°
70°
22
87°
69°
23
88°
68°
24
87°
70°
25
88°
70°
26
88°
71°
27
89°
70°
28
88°
71°
29
88°
71°
30
89°
70°
1
91°
71°
2
93°
71°
3
95°
72°
4
95°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
June Weather in Sidney
Sidney's June 2026 forecast shows daily high temperatures ranging from 80° to 95°, with overnight lows between 64° and 72°. The average high for June is 89° with an average low of 69°. 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.
