S
M
T
W
T
F
S
26
86°
71°
27
90°
72°
28
90°
71°
29
86°
71°
30
86°
70°
31
90°
72°
1
90°
71°
2
91°
72°
3
91°
72°
4
92°
71°
5
92°
72°
6
90°
71°
7
89°
71°
8
87°
70°
9
85°
68°
10
84°
66°
11
84°
66°
12
86°
71°
13
89°
70°
14
86°
70°
15
88°
69°
16
87°
69°
17
90°
69°
18
90°
67°
19
87°
69°
20
86°
68°
21
90°
70°
22
89°
69°
23
90°
69°
24
87°
68°
25
89°
66°
26
87°
64°
27
84°
67°
28
84°
67°
29
82°
65°
30
82°
63°
31
84°
64°
1
88°
65°
2
88°
67°
3
86°
67°
4
86°
62°
5
83°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Roseland
Roseland's August 2026 forecast shows daily high temperatures ranging from 82° to 92°, with overnight lows between 60° and 72°. The average high for August is 87° with an average low of 68°. 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 Roseland. See also: September | October | November.
