S
M
T
W
T
F
S
26
53°
41°
27
51°
42°
28
56°
39°
29
51°
36°
30
51°
32°
1
55°
35°
2
64°
32°
3
69°
40°
4
60°
40°
5
50°
33°
6
44°
37°
7
58°
34°
8
69°
31°
9
57°
37°
10
57°
35°
11
64°
33°
12
68°
49°
13
71°
38°
14
76°
43°
15
83°
51°
16
76°
49°
17
64°
47°
18
62°
45°
19
54°
40°
20
60°
33°
21
65°
40°
22
61°
44°
23
65°
47°
24
81°
42°
25
85°
58°
26
88°
58°
27
87°
58°
28
83°
60°
29
86°
62°
30
80°
54°
31
78°
57°
1
85°
55°
2
86°
61°
3
83°
60°
4
80°
58°
5
77°
57°
6
79°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Greely
Greely's May 2026 forecast shows daily high temperatures ranging from 77° to 86°, with overnight lows between 54° and 62°. The average high for May is 82° with an average low of 58°. 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 Greely. See also: June | July | August.
