S
M
T
W
T
F
S
26
90°
74°
27
90°
74°
28
89°
75°
29
90°
75°
30
90°
74°
31
91°
76°
1
93°
75°
2
91°
76°
3
95°
76°
4
94°
77°
5
95°
77°
6
95°
76°
7
94°
76°
8
95°
75°
9
94°
76°
10
93°
76°
11
92°
75°
12
93°
76°
13
95°
76°
14
95°
75°
15
94°
76°
16
93°
76°
17
95°
75°
18
96°
75°
19
94°
74°
20
95°
73°
21
92°
74°
22
95°
73°
23
95°
74°
24
94°
72°
25
93°
69°
26
90°
69°
27
90°
70°
28
89°
69°
29
89°
69°
30
90°
70°
31
91°
69°
1
89°
70°
2
89°
68°
3
93°
71°
4
93°
72°
5
92°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Roselawn
Roselawn's August 2026 forecast shows daily high temperatures ranging from 89° to 96°, with overnight lows between 68° and 77°. The average high for August is 93° with an average low of 74°. 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 Roselawn. See also: September | October | November.