S
M
T
W
T
F
S
26
78°
56°
27
65°
54°
28
76°
51°
29
69°
57°
30
75°
54°
1
79°
59°
2
76°
62°
3
71°
59°
4
62°
54°
5
60°
54°
6
N/A
7
54°
50°
8
60°
53°
9
60°
55°
10
62°
45°
11
67°
47°
12
71°
49°
13
69°
51°
14
72°
58°
15
71°
57°
16
65°
52°
17
65°
52°
18
63°
53°
19
63°
47°
20
62°
47°
21
65°
50°
22
64°
51°
23
60°
47°
24
61°
47°
25
60°
48°
26
60°
46°
27
61°
45°
28
62°
45°
29
62°
49°
30
61°
46°
31
57°
46°
1
57°
49°
2
58°
50°
3
58°
46°
4
57°
45°
5
57°
50°
6
58°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Greensborough
Greensborough's May 2026 forecast shows daily high temperatures ranging from 54° to 72°, with overnight lows between 45° and 58°. The average high for May is 62° with an average low of 49°. 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 Greensborough. See also: June | July | August.