S
M
T
W
T
F
S
28
85°
52°
29
80°
48°
30
82°
47°
1
83°
47°
2
86°
44°
3
88°
50°
4
88°
45°
5
60°
43°
6
54°
36°
7
61°
32°
8
71°
42°
9
86°
37°
10
72°
42°
11
74°
46°
12
66°
36°
13
55°
37°
14
64°
45°
15
81°
52°
16
67°
38°
17
68°
31°
18
51°
24°
19
73°
24°
20
59°
25°
21
68°
25°
22
70°
24°
23
67°
28°
24
64°
27°
25
70°
26°
26
64°
45°
27
66°
36°
28
48°
20°
29
53°
13°
30
55°
22°
31
51°
16°
1
58°
13°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Sidney
Sidney's October 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for October is ° with an average low of °. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in Sidney. See also: November | December | January.
