S
M
T
W
T
F
S
26
75°
55°
27
75°
52°
28
59°
44°
29
62°
41°
30
66°
40°
1
65°
38°
2
63°
36°
3
83°
43°
4
82°
57°
5
57°
46°
6
60°
44°
7
70°
43°
8
68°
50°
9
85°
50°
10
68°
48°
11
79°
44°
12
82°
51°
13
78°
48°
14
79°
51°
15
85°
63°
16
89°
65°
17
85°
67°
18
82°
61°
19
65°
52°
20
65°
47°
21
65°
55°
22
71°
60°
23
78°
54°
24
80°
55°
25
83°
59°
26
81°
63°
27
80°
66°
28
76°
65°
29
77°
62°
30
78°
61°
31
82°
58°
1
80°
60°
2
77°
59°
3
80°
59°
4
81°
62°
5
81°
65°
6
82°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Garnett
Garnett's May 2026 forecast shows daily high temperatures ranging from 76° to 83°, with overnight lows between 55° and 66°. The average high for May is 80° with an average low of 61°. 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 Garnett. See also: June | July | August.