S
M
T
W
T
F
S
26
88°
73°
27
88°
73°
28
88°
72°
29
88°
73°
30
88°
73°
31
89°
72°
1
89°
71°
2
90°
73°
3
88°
73°
4
88°
72°
5
89°
74°
6
89°
74°
7
90°
73°
8
89°
74°
9
89°
72°
10
93°
72°
11
91°
72°
12
93°
71°
13
90°
72°
14
91°
71°
15
92°
72°
16
93°
71°
17
93°
72°
18
92°
72°
19
93°
69°
20
92°
69°
21
89°
68°
22
88°
68°
23
88°
69°
24
89°
68°
25
88°
68°
26
88°
67°
27
89°
67°
28
89°
68°
29
90°
68°
30
92°
69°
31
89°
68°
1
90°
70°
2
92°
68°
3
90°
67°
4
88°
68°
5
88°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Havana
Havana's August 2026 forecast shows daily high temperatures ranging from 88° to 93°, with overnight lows between 67° and 74°. The average high for August is 90° with an average low of 71°. 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 Havana. See also: September | October | November.
