S
M
T
W
T
F
S
26
66°
36°
27
70°
39°
28
59°
43°
29
66°
41°
30
72°
50°
1
75°
50°
2
70°
43°
3
64°
52°
4
59°
48°
5
61°
43°
6
59°
37°
7
63°
36°
8
64°
45°
9
68°
43°
10
57°
30°
11
55°
27°
12
61°
30°
13
55°
39°
14
57°
36°
15
57°
32°
16
57°
32°
17
61°
41°
18
55°
46°
19
63°
50°
20
66°
48°
21
73°
48°
22
81°
55°
23
79°
50°
24
83°
55°
25
89°
58°
26
89°
56°
27
77°
48°
28
80°
53°
29
76°
54°
30
74°
54°
31
69°
51°
1
67°
51°
2
67°
50°
3
65°
50°
4
66°
51°
5
61°
47°
6
61°
45°
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 61° to 89°, with overnight lows between 45° and 58°. The average high for May is 74° with an average low of 52°. 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.
