S
M
T
W
T
F
S
26
84°
64°
27
80°
65°
28
84°
65°
29
90°
60°
30
92°
70°
1
91°
71°
2
86°
63°
3
78°
61°
4
81°
60°
5
83°
56°
6
92°
60°
7
96°
64°
8
91°
70°
9
92°
70°
10
92°
71°
11
92°
73°
12
81°
70°
13
89°
70°
14
89°
68°
15
88°
65°
16
91°
67°
17
90°
72°
18
N/A
19
90°
69°
20
89°
68°
21
90°
70°
22
90°
69°
23
88°
71°
24
87°
69°
25
88°
71°
26
90°
70°
27
89°
69°
28
88°
68°
29
88°
69°
30
87°
70°
31
87°
69°
1
86°
68°
2
89°
70°
3
88°
71°
4
89°
71°
5
89°
70°
6
87°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Lake Mack-Forest Hills
Lake Mack-Forest Hills's May 2026 forecast shows daily high temperatures ranging from 86° to 90°, with overnight lows between 68° and 72°. The average high for May is 88° with an average low of 70°. 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 Mack-Forest Hills. See also: June | July | August.