S
M
T
W
T
F
S
27
64°
55°
28
73°
54°
29
68°
55°
30
72°
59°
1
64°
46°
2
63°
39°
3
72°
50°
4
68°
45°
5
68°
55°
6
79°
50°
7
73°
46°
8
67°
45°
9
69°
54°
10
79°
60°
11
74°
48°
12
61°
43°
13
55°
41°
14
59°
43°
15
60°
40°
16
59°
39°
17
59°
41°
18
58°
36°
19
61°
39°
20
59°
39°
21
61°
40°
22
61°
41°
23
60°
38°
24
48°
36°
25
47°
34°
26
50°
34°
27
57°
39°
28
57°
42°
29
58°
41°
30
58°
38°
31
56°
31°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Rosemount
Rosemount's October 2026 forecast shows daily high temperatures ranging from 47° to 79°, with overnight lows between 31° and 60°. The average high for October is 61° with an average low of 42°. 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 Rosemount. See also: November | December | January.