S
M
T
W
T
F
S
26
81°
54°
27
82°
63°
28
81°
63°
29
68°
55°
30
64°
46°
1
64°
43°
2
66°
41°
3
68°
37°
4
81°
54°
5
75°
59°
6
64°
50°
7
64°
45°
8
73°
41°
9
77°
55°
10
81°
55°
11
73°
50°
12
77°
46°
13
79°
55°
14
70°
50°
15
81°
46°
16
84°
68°
17
91°
68°
18
88°
73°
19
89°
68°
20
74°
63°
21
72°
64°
22
77°
66°
23
75°
65°
24
78°
66°
25
80°
65°
26
79°
64°
27
80°
65°
28
78°
63°
29
80°
64°
30
82°
60°
31
81°
63°
1
84°
65°
2
85°
65°
3
81°
63°
4
77°
60°
5
78°
61°
6
85°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Greenbrier
Greenbrier's May 2026 forecast shows daily high temperatures ranging from 72° to 91°, with overnight lows between 60° and 73°. The average high for May is 81° with an average low of 65°. 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 Greenbrier. See also: June | July | August.
