S
M
T
W
T
F
S
26
83°
68°
27
86°
69°
28
87°
68°
29
86°
68°
30
84°
67°
31
79°
63°
1
80°
66°
2
85°
69°
3
87°
70°
4
88°
69°
5
88°
69°
6
87°
68°
7
83°
66°
8
84°
64°
9
83°
58°
10
80°
59°
11
78°
62°
12
79°
59°
13
78°
59°
14
79°
60°
15
77°
61°
16
78°
63°
17
83°
62°
18
79°
60°
19
78°
58°
20
79°
64°
21
80°
64°
22
81°
62°
23
82°
65°
24
83°
63°
25
84°
64°
26
84°
64°
27
83°
56°
28
83°
56°
29
76°
61°
30
77°
56°
31
76°
55°
1
77°
56°
2
75°
54°
3
75°
53°
4
76°
54°
5
77°
58°
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 75° to 88°, with overnight lows between 53° and 70°. The average high for August is 81° with an average low of 62°. 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.
