S
M
T
W
T
F
S
26
69°
54°
27
72°
50°
28
73°
50°
29
73°
51°
30
72°
50°
31
75°
49°
1
76°
54°
2
76°
56°
3
75°
54°
4
74°
51°
5
75°
55°
6
77°
55°
7
76°
57°
8
77°
53°
9
71°
51°
10
70°
49°
11
71°
56°
12
76°
56°
13
78°
50°
14
69°
50°
15
69°
48°
16
70°
47°
17
69°
52°
18
70°
53°
19
69°
52°
20
73°
51°
21
71°
51°
22
69°
49°
23
68°
53°
24
70°
55°
25
71°
56°
26
74°
55°
27
74°
55°
28
73°
49°
29
66°
48°
30
66°
52°
31
73°
54°
1
73°
54°
2
72°
53°
3
73°
44°
4
67°
43°
5
67°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Český Krumlov
Český Krumlov's August 2026 forecast shows daily high temperatures ranging from 66° to 78°, with overnight lows between 43° and 57°. The average high for August is 72° with an average low of 52°. 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 Český Krumlov. See also: September | October | November.
