S
M
T
W
T
F
S
26
95°
74°
27
94°
74°
28
95°
73°
29
96°
74°
30
96°
75°
31
95°
74°
1
95°
74°
2
94°
73°
3
96°
74°
4
95°
74°
5
95°
73°
6
94°
74°
7
91°
68°
8
94°
71°
9
94°
71°
10
92°
67°
11
93°
68°
12
92°
71°
13
92°
71°
14
93°
72°
15
94°
72°
16
94°
71°
17
95°
72°
18
94°
72°
19
89°
68°
20
88°
66°
21
88°
66°
22
91°
69°
23
94°
69°
24
94°
70°
25
93°
70°
26
89°
68°
27
87°
70°
28
92°
70°
29
92°
68°
30
91°
69°
31
87°
67°
1
86°
64°
2
86°
63°
3
85°
62°
4
84°
62°
5
85°
63°
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 84° to 96°, with overnight lows between 62° and 75°. The average high for August is 92° with an average low of 70°. 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.
