S
M
T
W
T
F
S
27
73°
44°
28
76°
44°
29
78°
45°
30
77°
54°
1
80°
52°
2
83°
50°
3
83°
51°
4
84°
51°
5
86°
54°
6
83°
49°
7
83°
50°
8
83°
50°
9
67°
42°
10
60°
39°
11
65°
36°
12
67°
40°
13
67°
46°
14
66°
44°
15
73°
45°
16
78°
46°
17
75°
49°
18
70°
45°
19
71°
47°
20
70°
48°
21
73°
49°
22
69°
47°
23
68°
48°
24
67°
46°
25
66°
47°
26
66°
47°
27
65°
46°
28
65°
46°
29
64°
45°
30
63°
46°
31
56°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Roseburg
Roseburg's October 2026 forecast shows daily high temperatures ranging from 56° to 83°, with overnight lows between 36° and 50°. The average high for October is 68° with an average low of 45°. 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 Roseburg. See also: November | December | January.