S
M
T
W
T
F
S
26
86°
75°
27
88°
77°
28
88°
76°
29
87°
75°
30
89°
68°
1
68°
57°
2
76°
54°
3
79°
57°
4
82°
59°
5
83°
70°
6
85°
66°
7
74°
68°
8
77°
69°
9
80°
71°
10
89°
70°
11
85°
65°
12
81°
68°
13
84°
72°
14
84°
75°
15
84°
73°
16
84°
74°
17
82°
72°
18
83°
73°
19
86°
69°
20
83°
73°
21
87°
72°
22
87°
73°
23
84°
73°
24
84°
72°
25
85°
73°
26
85°
73°
27
83°
72°
28
82°
71°
29
84°
72°
30
85°
70°
31
85°
71°
1
86°
70°
2
86°
71°
3
84°
73°
4
85°
74°
5
87°
75°
6
88°
76°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Forest Hill
Forest Hill's May 2026 forecast shows daily high temperatures ranging from 74° to 89°, with overnight lows between 65° and 76°. The average high for May is 84° 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 Forest Hill. See also: June | July | August.
