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
70°
46°
4
68°
43°
5
68°
51°
6
76°
51°
7
73°
48°
8
70°
45°
9
67°
50°
10
75°
58°
11
74°
46°
12
67°
43°
13
61°
46°
14
67°
45°
15
62°
42°
16
59°
37°
17
64°
43°
18
60°
41°
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 76°, with overnight lows between 31° and 58°. The average high for October is 63° 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.