S
M
T
W
T
F
S
26
63°
46°
27
70°
48°
28
61°
48°
29
59°
48°
30
66°
52°
1
75°
50°
2
73°
52°
3
N/A
4
63°
47°
5
60°
44°
6
55°
43°
7
59°
45°
8
61°
48°
9
64°
49°
10
61°
46°
11
62°
49°
12
61°
49°
13
61°
49°
14
61°
47°
15
60°
48°
16
60°
47°
17
61°
43°
18
61°
42°
19
60°
46°
20
60°
43°
21
61°
42°
22
60°
42°
23
61°
44°
24
62°
48°
25
63°
49°
26
63°
49°
27
64°
47°
28
62°
44°
29
62°
43°
30
63°
46°
31
68°
49°
1
69°
48°
2
68°
50°
3
69°
47°
4
64°
48°
5
66°
50°
6
69°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Forest Hill
Forest Hill's May 2026 forecast shows daily high temperatures ranging from 55° to 69°, with overnight lows between 42° and 52°. The average high for May is 62° with an average low of 47°. 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.
