S
M
T
W
T
F
S
26
102°
75°
27
99°
73°
28
99°
71°
29
99°
69°
30
103°
65°
31
107°
61°
1
107°
61°
2
104°
76°
3
104°
70°
4
104°
71°
5
103°
73°
6
105°
72°
7
103°
72°
8
106°
74°
9
105°
71°
10
101°
74°
11
97°
77°
12
94°
70°
13
87°
67°
14
90°
64°
15
94°
58°
16
98°
63°
17
100°
67°
18
101°
71°
19
105°
67°
20
102°
62°
21
103°
75°
22
104°
70°
23
103°
65°
24
102°
68°
25
105°
72°
26
107°
71°
27
101°
73°
28
101°
70°
29
96°
73°
30
94°
66°
31
89°
61°
1
86°
60°
2
85°
56°
3
85°
59°
4
85°
62°
5
89°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Rosamond
Rosamond'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 Rosamond. See also: September | October | November.