S
M
T
W
T
F
S
26
74°
62°
27
75°
63°
28
75°
63°
29
74°
62°
30
74°
62°
31
73°
61°
1
74°
62°
2
72°
63°
3
74°
62°
4
74°
62°
5
73°
61°
6
71°
60°
7
70°
57°
8
70°
60°
9
71°
59°
10
74°
55°
11
70°
62°
12
72°
61°
13
74°
59°
14
72°
55°
15
68°
58°
16
68°
54°
17
68°
56°
18
67°
54°
19
67°
57°
20
68°
56°
21
67°
54°
22
68°
59°
23
69°
59°
24
69°
56°
25
66°
56°
26
66°
59°
27
67°
59°
28
70°
58°
29
71°
58°
30
71°
57°
31
70°
54°
1
69°
52°
2
65°
51°
3
66°
53°
4
68°
56°
5
69°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Carlsruhe
Carlsruhe's August 2026 forecast shows daily high temperatures ranging from 65° to 75°, with overnight lows between 51° and 63°. The average high for August is 70° 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 Carlsruhe. See also: September | October | November.