S
M
T
W
T
F
S
26
63°
33°
27
73°
33°
28
70°
51°
29
67°
53°
30
53°
39°
1
58°
30°
2
48°
35°
3
56°
35°
4
65°
51°
5
65°
45°
6
49°
37°
7
52°
32°
8
50°
37°
9
50°
39°
10
53°
41°
11
52°
34°
12
53°
36°
13
54°
41°
14
56°
43°
15
50°
41°
16
55°
44°
17
58°
42°
18
66°
46°
19
61°
43°
20
65°
47°
21
65°
47°
22
66°
46°
23
58°
39°
24
57°
40°
25
58°
40°
26
59°
43°
27
60°
41°
28
59°
41°
29
59°
42°
30
61°
43°
31
62°
47°
1
62°
44°
2
63°
43°
3
64°
50°
4
65°
48°
5
64°
48°
6
71°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Greig
Greig's May 2026 forecast shows daily high temperatures ranging from 49° to 71°, with overnight lows between 32° and 53°. The average high for May is 59° with an average low of 43°. 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 Greig. See also: June | July | August.
