S
M
T
W
T
F
S
26
85°
66°
27
91°
65°
28
92°
64°
29
90°
61°
30
86°
67°
1
87°
65°
2
88°
65°
3
74°
66°
4
87°
66°
5
88°
64°
6
91°
65°
7
89°
65°
8
92°
68°
9
92°
69°
10
92°
72°
11
93°
72°
12
91°
70°
13
89°
70°
14
92°
73°
15
93°
67°
16
92°
66°
17
94°
70°
18
93°
70°
19
92°
72°
20
92°
70°
21
94°
72°
22
92°
73°
23
93°
74°
24
92°
73°
25
93°
73°
26
93°
72°
27
92°
71°
28
92°
72°
29
91°
74°
30
91°
73°
31
88°
72°
1
92°
73°
2
91°
77°
3
93°
73°
4
90°
72°
5
90°
74°
6
91°
74°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Harbour Heights
Harbour Heights's May 2026 forecast shows daily high temperatures ranging from 88° to 94°, with overnight lows between 70° and 77°. The average high for May is 92° with an average low of 73°. 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 Harbour Heights. See also: June | July | August.
