S
M
T
W
T
F
S
27
75°
45°
28
76°
45°
29
78°
46°
30
82°
49°
1
87°
57°
2
77°
59°
3
73°
52°
4
74°
47°
5
70°
43°
6
70°
37°
7
79°
38°
8
78°
47°
9
77°
43°
10
63°
53°
11
65°
58°
12
77°
59°
13
87°
57°
14
87°
59°
15
71°
63°
16
73°
51°
17
57°
37°
18
66°
32°
19
74°
34°
20
72°
36°
21
72°
36°
22
69°
35°
23
70°
39°
24
71°
37°
25
72°
37°
26
74°
37°
27
75°
39°
28
76°
44°
29
77°
41°
30
72°
44°
31
67°
51°
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 67° to 72°, with overnight lows between 44° and 51°. The average high for October is 70° with an average low of 48°. 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.