S
M
T
W
T
F
S
26
79°
58°
27
74°
62°
28
81°
55°
29
78°
56°
30
80°
55°
31
74°
53°
1
74°
55°
2
78°
53°
3
77°
53°
4
75°
51°
5
75°
50°
6
74°
53°
7
74°
55°
8
76°
59°
9
79°
60°
10
82°
52°
11
75°
52°
12
74°
53°
13
74°
51°
14
75°
56°
15
74°
53°
16
75°
51°
17
74°
53°
18
72°
51°
19
73°
50°
20
73°
51°
21
75°
55°
22
78°
56°
23
80°
56°
24
79°
55°
25
79°
57°
26
78°
58°
27
78°
52°
28
70°
48°
29
71°
49°
30
70°
48°
31
69°
50°
1
72°
51°
2
72°
52°
3
68°
47°
4
69°
52°
5
69°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Prague
Prague's August 2026 forecast shows daily high temperatures ranging from 68° to 82°, with overnight lows between 47° and 62°. The average high for August is 75° with an average low of 53°. 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 Prague. See also: September | October | November.
