S
M
T
W
T
F
S
31
90°
74°
1
90°
76°
2
92°
75°
3
89°
73°
4
87°
72°
5
88°
73°
6
86°
70°
7
86°
72°
8
87°
73°
9
88°
71°
10
84°
74°
11
84°
74°
12
87°
73°
13
89°
72°
14
89°
75°
15
88°
74°
16
88°
79°
17
89°
79°
18
88°
77°
19
87°
78°
20
86°
78°
21
88°
77°
22
88°
78°
23
87°
79°
24
86°
78°
25
86°
78°
26
87°
77°
27
86°
78°
28
88°
79°
29
88°
78°
30
88°
78°
1
88°
78°
2
89°
78°
3
89°
78°
4
88°
78°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Havana
Havana's June 2026 forecast shows daily high temperatures ranging from 84° to 89°, with overnight lows between 70° and 79°. The average high for June is 87° with an average low of 76°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Havana. See also: July | August | September.