S
M
T
W
T
F
S
26
80°
60°
27
82°
61°
28
81°
59°
29
78°
57°
30
77°
57°
31
77°
60°
1
80°
60°
2
81°
59°
3
79°
54°
4
81°
57°
5
81°
61°
6
80°
59°
7
74°
57°
8
77°
61°
9
80°
62°
10
81°
61°
11
83°
61°
12
81°
60°
13
81°
63°
14
83°
61°
15
76°
58°
16
75°
59°
17
77°
61°
18
81°
57°
19
76°
51°
20
73°
51°
21
73°
54°
22
75°
54°
23
73°
57°
24
75°
55°
25
76°
61°
26
80°
54°
27
72°
55°
28
76°
58°
29
72°
50°
30
Hist. Avg.
71°
54°
31
Hist. Avg.
71°
53°
1
Hist. Avg.
71°
53°
2
Hist. Avg.
71°
53°
3
Hist. Avg.
70°
53°
4
Hist. Avg.
70°
53°
5
Hist. Avg.
70°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Rüsselsheim
Rüsselsheim's August 2026 forecast shows daily high temperatures ranging from 72° to 83°, with overnight lows between 50° and 63°. The average high for August is 78° with an average low of 58°. 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 Rüsselsheim. See also: September | October | November.