S
M
T
W
T
F
S
27
85°
65°
28
86°
65°
29
85°
64°
30
84°
64°
1
85°
62°
2
84°
64°
3
84°
64°
4
81°
62°
5
81°
61°
6
82°
63°
7
Hist. Avg.
81°
59°
8
Hist. Avg.
81°
58°
9
Hist. Avg.
80°
58°
10
Hist. Avg.
80°
57°
11
Hist. Avg.
80°
57°
12
Hist. Avg.
80°
56°
13
Hist. Avg.
79°
56°
14
Hist. Avg.
79°
56°
15
Hist. Avg.
79°
55°
16
Hist. Avg.
78°
55°
17
Hist. Avg.
78°
54°
18
Hist. Avg.
78°
54°
19
Hist. Avg.
78°
53°
20
Hist. Avg.
77°
53°
21
Hist. Avg.
77°
52°
22
Hist. Avg.
77°
52°
23
Hist. Avg.
76°
52°
24
Hist. Avg.
76°
51°
25
Hist. Avg.
76°
51°
26
Hist. Avg.
76°
50°
27
Hist. Avg.
75°
50°
28
Hist. Avg.
75°
50°
29
Hist. Avg.
75°
49°
30
Hist. Avg.
74°
49°
31
Hist. Avg.
74°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
October Weather in Montrose
Montrose's October 2026 forecast shows daily high temperatures ranging from 81° to 86°, with overnight lows between 61° and 65°. The average high for October is 84° with an average low of 63°. 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 Montrose. See also: November | December | January.