S
M
T
W
T
F
S
26
84°
65°
27
88°
68°
28
87°
71°
29
80°
66°
30
68°
59°
1
59°
53°
2
72°
48°
3
77°
45°
4
80°
50°
5
80°
57°
6
80°
61°
7
71°
55°
8
69°
62°
9
78°
63°
10
84°
63°
11
78°
49°
12
75°
49°
13
79°
55°
14
82°
55°
15
81°
58°
16
84°
59°
17
81°
63°
18
83°
65°
19
83°
62°
20
84°
59°
21
82°
62°
22
80°
64°
23
83°
64°
24
83°
63°
25
82°
63°
26
81°
64°
27
81°
64°
28
82°
63°
29
80°
64°
30
80°
64°
31
81°
62°
1
81°
62°
2
83°
64°
3
84°
65°
4
83°
66°
5
83°
66°
6
84°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Forest
Forest's May 2026 forecast shows daily high temperatures ranging from 69° to 84°, with overnight lows between 49° and 66°. The average high for May is 81° with an average low of 61°. 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. See also: June | July | August.