S
M
T
W
T
F
S
31
66°
51°
1
67°
51°
2
67°
50°
3
61°
49°
4
64°
50°
5
66°
48°
6
59°
47°
7
59°
47°
8
61°
51°
9
60°
52°
10
62°
51°
11
67°
52°
12
68°
52°
13
67°
53°
14
69°
53°
15
68°
52°
16
63°
53°
17
64°
53°
18
61°
52°
19
63°
46°
20
64°
51°
21
62°
46°
22
63°
45°
23
63°
48°
24
64°
46°
25
63°
46°
26
68°
47°
27
70°
45°
28
65°
45°
29
63°
46°
30
63°
44°
1
64°
46°
2
65°
45°
3
67°
46°
4
68°
45°
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 59° to 70°, with overnight lows between 44° and 53°. The average high for June is 64° with an average low of 49°. 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.
