S
M
T
W
T
F
S
26
88°
66°
27
84°
68°
28
87°
65°
29
89°
63°
30
91°
70°
1
92°
72°
2
89°
67°
3
79°
64°
4
83°
63°
5
85°
65°
6
92°
64°
7
95°
68°
8
94°
71°
9
96°
72°
10
94°
72°
11
92°
73°
12
84°
71°
13
89°
72°
14
89°
72°
15
92°
69°
16
92°
73°
17
91°
74°
18
91°
72°
19
90°
72°
20
90°
71°
21
91°
70°
22
90°
73°
23
90°
74°
24
90°
72°
25
89°
73°
26
88°
71°
27
90°
72°
28
91°
72°
29
91°
71°
30
89°
73°
31
90°
71°
1
90°
72°
2
91°
72°
3
91°
73°
4
90°
73°
5
92°
72°
6
90°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Lake Hart
Lake Hart's May 2026 forecast shows daily high temperatures ranging from 88° to 92°, with overnight lows between 70° and 74°. The average high for May is 90° with an average low of 72°. 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 Lake Hart. See also: June | July | August.