S
M
T
W
T
F
S
26
26°
17°
27
31°
15°
28
37°
7°
29
45°
7°
30
52°
27°
1
56°
29°
2
47°
29°
3
44°
28°
4
35°
17°
5
36°
15°
6
41°
10°
7
46°
15°
8
40°
17°
9
43°
26°
10
53°
26°
11
60°
36°
12
61°
32°
13
70°
31°
14
51°
26°
15
38°
22°
16
42°
15°
17
49°
29°
18
54°
27°
19
63°
21°
20
68°
28°
21
67°
32°
22
72°
42°
23
72°
44°
24
64°
42°
25
64°
38°
26
66°
38°
27
80°
51°
28
84°
55°
29
90°
55°
30
84°
62°
31
83°
59°
1
82°
45°
2
46°
43°
3
61°
43°
4
73°
45°
5
76°
53°
6
62°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Key Lake
Key Lake's May 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for May is ° with an average low of °. 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 Key Lake. See also: June | July | August.
