S
M
T
W
T
F
S
26
86°
68°
27
84°
61°
28
82°
62°
29
84°
65°
30
85°
64°
31
84°
62°
1
87°
67°
2
88°
63°
3
86°
62°
4
82°
61°
5
83°
65°
6
84°
64°
7
84°
61°
8
83°
61°
9
84°
66°
10
89°
66°
11
86°
65°
12
86°
67°
13
87°
67°
14
88°
66°
15
90°
65°
16
89°
60°
17
83°
60°
18
84°
66°
19
87°
60°
20
83°
59°
21
81°
59°
22
83°
60°
23
88°
62°
24
89°
65°
25
90°
64°
26
88°
59°
27
82°
58°
28
81°
58°
29
82°
60°
30
84°
62°
31
83°
63°
1
87°
63°
2
86°
61°
3
82°
62°
4
86°
62°
5
84°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Rosemount
Rosemount's August 2026 forecast shows daily high temperatures ranging from 81° to 90°, with overnight lows between 58° and 68°. The average high for August is 85° 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 August weather will actually feel in Rosemount. See also: September | October | November.
