S
M
T
W
T
F
S
26
73°
52°
27
65°
55°
28
65°
55°
29
63°
47°
30
61°
38°
1
54°
42°
2
54°
38°
3
63°
36°
4
73°
54°
5
64°
45°
6
58°
44°
7
63°
36°
8
65°
48°
9
74°
53°
10
69°
53°
11
71°
43°
12
79°
43°
13
66°
48°
14
69°
40°
15
73°
46°
16
73°
63°
17
84°
64°
18
82°
65°
19
84°
64°
20
71°
59°
21
69°
56°
22
68°
56°
23
71°
57°
24
72°
53°
25
79°
57°
26
80°
65°
27
79°
63°
28
81°
60°
29
76°
54°
30
74°
52°
31
73°
54°
1
77°
56°
2
75°
53°
3
76°
56°
4
79°
57°
5
77°
59°
6
80°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Heritage Lake
Heritage Lake's May 2026 forecast shows daily high temperatures ranging from 72° to 81°, with overnight lows between 52° and 65°. The average high for May is 77° with an average low of 57°. 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 Heritage Lake. See also: June | July | August.
