S
M
T
W
T
F
S
27
63°
55°
28
72°
59°
29
68°
55°
30
72°
64°
1
68°
48°
2
66°
41°
3
72°
46°
4
70°
46°
5
73°
41°
6
82°
52°
7
77°
48°
8
72°
45°
9
77°
52°
10
88°
59°
11
90°
57°
12
88°
61°
13
68°
52°
14
57°
48°
15
55°
43°
16
52°
34°
17
57°
30°
18
66°
37°
19
66°
39°
20
68°
41°
21
73°
45°
22
77°
48°
23
72°
54°
24
77°
55°
25
66°
50°
26
61°
48°
27
61°
50°
28
72°
52°
29
61°
43°
30
52°
49°
31
61°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Roseville
Roseville's October 2026 forecast shows daily high temperatures ranging from 52° to 61°, with overnight lows between 49° and 50°. The average high for October is 57° with an average low of 50°. 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 Roseville. See also: November | December | January.