S
M
T
W
T
F
S
26
47°
30°
27
47°
36°
28
42°
35°
29
43°
30°
30
42°
26°
1
48°
35°
2
45°
31°
3
50°
29°
4
48°
37°
5
46°
31°
6
41°
31°
7
47°
30°
8
49°
32°
9
47°
31°
10
50°
32°
11
49°
33°
12
49°
34°
13
52°
33°
14
66°
43°
15
51°
37°
16
52°
34°
17
51°
33°
18
52°
32°
19
53°
32°
20
53°
38°
21
54°
32°
22
52°
32°
23
53°
39°
24
54°
38°
25
55°
35°
26
55°
34°
27
60°
39°
28
62°
42°
29
60°
41°
30
61°
42°
31
63°
42°
1
63°
41°
2
64°
43°
3
61°
43°
4
64°
42°
5
63°
44°
6
66°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Garner
Garner's May 2026 forecast shows daily high temperatures ranging from 41° to 66°, with overnight lows between 29° and 44°. The average high for May is 54° with an average low of 36°. 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 Garner. See also: June | July | August.