S
M
T
W
T
F
S
26
89°
72°
27
91°
73°
28
94°
74°
29
95°
77°
30
96°
78°
31
94°
75°
1
94°
75°
2
95°
74°
3
93°
73°
4
94°
74°
5
95°
73°
6
93°
70°
7
90°
69°
8
89°
69°
9
89°
72°
10
90°
69°
11
88°
68°
12
88°
70°
13
89°
72°
14
88°
69°
15
88°
72°
16
89°
73°
17
88°
72°
18
87°
70°
19
87°
71°
20
88°
70°
21
89°
73°
22
88°
69°
23
87°
66°
24
87°
68°
25
85°
68°
26
Hist. Avg.
80°
68°
27
Hist. Avg.
80°
67°
28
Hist. Avg.
80°
67°
29
Hist. Avg.
80°
67°
30
Hist. Avg.
80°
67°
31
Hist. Avg.
80°
67°
1
Hist. Avg.
79°
67°
2
Hist. Avg.
79°
66°
3
Hist. Avg.
79°
66°
4
Hist. Avg.
79°
66°
5
Hist. Avg.
79°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Dubrovnik
Dubrovnik's August 2026 forecast shows daily high temperatures ranging from 85° to 96°, with overnight lows between 66° and 78°. The average high for August is 90° with an average low of 72°. 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 Dubrovnik. See also: September | October | November.