S
M
T
W
T
F
S
26
75°
58°
27
81°
60°
28
81°
54°
29
75°
56°
30
74°
56°
31
75°
55°
1
74°
56°
2
75°
57°
3
74°
60°
4
74°
54°
5
75°
53°
6
74°
54°
7
74°
58°
8
79°
65°
9
83°
63°
10
82°
62°
11
79°
54°
12
75°
54°
13
74°
60°
14
78°
63°
15
80°
60°
16
77°
61°
17
76°
57°
18
73°
54°
19
81°
63°
20
73°
54°
21
73°
53°
22
Hist. Avg.
72°
54°
23
Hist. Avg.
72°
54°
24
Hist. Avg.
72°
53°
25
Hist. Avg.
71°
53°
26
Hist. Avg.
71°
53°
27
Hist. Avg.
71°
53°
28
Hist. Avg.
71°
53°
29
Hist. Avg.
70°
53°
30
Hist. Avg.
70°
53°
31
Hist. Avg.
70°
52°
1
Hist. Avg.
70°
52°
2
Hist. Avg.
70°
52°
3
Hist. Avg.
69°
52°
4
Hist. Avg.
69°
52°
5
Hist. Avg.
69°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Frankfurt
Frankfurt's August 2026 forecast shows daily high temperatures ranging from 73° to 83°, with overnight lows between 53° and 65°. The average high for August is 76° 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 Frankfurt. See also: September | October | November.