S
M
T
W
T
F
S
26
82°
58°
27
87°
66°
28
77°
56°
29
69°
50°
30
64°
43°
1
67°
46°
2
68°
43°
3
80°
39°
4
80°
63°
5
67°
47°
6
63°
45°
7
69°
40°
8
78°
45°
9
83°
57°
10
74°
54°
11
76°
46°
12
80°
49°
13
80°
50°
14
79°
49°
15
80°
57°
16
85°
73°
17
81°
69°
18
84°
75°
19
77°
62°
20
68°
60°
21
75°
60°
22
69°
59°
23
77°
56°
24
81°
60°
25
81°
58°
26
74°
62°
27
79°
63°
28
73°
63°
29
72°
62°
30
82°
60°
31
78°
58°
1
77°
56°
2
80°
59°
3
78°
60°
4
78°
61°
5
81°
60°
6
84°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Green Forest
Green Forest's May 2026 forecast shows daily high temperatures ranging from 72° to 84°, with overnight lows between 56° and 65°. The average high for May is 78° 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 Green Forest. See also: June | July | August.