S
M
T
W
T
F
S
26
85°
61°
27
86°
61°
28
76°
67°
29
81°
65°
30
73°
60°
1
64°
53°
2
72°
44°
3
73°
44°
4
80°
53°
5
83°
64°
6
81°
58°
7
73°
48°
8
74°
51°
9
75°
56°
10
79°
57°
11
81°
59°
12
84°
60°
13
83°
60°
14
84°
59°
15
85°
63°
16
85°
63°
17
84°
64°
18
85°
64°
19
85°
63°
20
86°
64°
21
86°
65°
22
85°
65°
23
83°
64°
24
81°
65°
25
84°
65°
26
83°
66°
27
81°
65°
28
82°
62°
29
86°
65°
30
87°
63°
31
85°
64°
1
86°
66°
2
88°
67°
3
89°
67°
4
89°
66°
5
84°
66°
6
83°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Havana
Havana's May 2026 forecast shows daily high temperatures ranging from 64° to 89°, with overnight lows between 44° and 67°. The average high for May is 82° with an average low of 61°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Havana. See also: June | July | August.
