S
M
T
W
T
F
S
26
80°
62°
27
81°
61°
28
80°
61°
29
80°
60°
30
77°
58°
31
78°
61°
1
79°
60°
2
79°
60°
3
78°
59°
4
78°
59°
5
73°
54°
6
70°
52°
7
73°
57°
8
73°
54°
9
71°
54°
10
74°
58°
11
73°
56°
12
77°
59°
13
79°
61°
14
79°
59°
15
77°
57°
16
74°
58°
17
75°
55°
18
74°
57°
19
74°
56°
20
76°
55°
21
76°
52°
22
72°
49°
23
69°
50°
24
69°
56°
25
74°
54°
26
75°
51°
27
68°
55°
28
69°
49°
29
68°
52°
30
68°
54°
31
69°
50°
1
67°
49°
2
67°
51°
3
66°
50°
4
66°
49°
5
67°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Rossau
Rossau's August 2026 forecast shows daily high temperatures ranging from 66° to 81°, with overnight lows between 48° and 62°. The average high for August is 74° with an average low of 55°. 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 Rossau. See also: September | October | November.
