S
M
T
W
T
F
S
26
99°
67°
27
94°
63°
28
92°
67°
29
95°
68°
30
94°
63°
31
96°
61°
1
98°
61°
2
100°
62°
3
101°
69°
4
98°
65°
5
96°
59°
6
97°
59°
7
98°
56°
8
98°
59°
9
95°
59°
10
94°
65°
11
93°
64°
12
87°
65°
13
79°
60°
14
84°
62°
15
85°
55°
16
88°
56°
17
92°
57°
18
93°
58°
19
95°
63°
20
94°
63°
21
95°
65°
22
90°
65°
23
87°
65°
24
90°
56°
25
91°
59°
26
93°
57°
27
92°
65°
28
96°
61°
29
87°
65°
30
82°
57°
31
73°
57°
1
85°
52°
2
85°
59°
3
87°
54°
4
89°
60°
5
87°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Montrose
Montrose's August 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for August is ° with an average low of °. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Montrose. See also: September | October | November.
