S
M
T
W
T
F
S
26
36°
19°
27
39°
23°
28
43°
18°
29
45°
27°
30
50°
18°
1
61°
18°
2
63°
21°
3
64°
25°
4
61°
27°
5
46°
25°
6
57°
14°
7
64°
34°
8
63°
27°
9
59°
28°
10
68°
25°
11
73°
32°
12
75°
27°
13
79°
30°
14
61°
39°
15
59°
27°
16
55°
30°
17
43°
23°
18
41°
19°
19
54°
12°
20
54°
23°
21
48°
25°
22
56°
33°
23
66°
35°
24
69°
36°
25
76°
40°
26
65°
39°
27
63°
37°
28
68°
36°
29
67°
39°
30
65°
37°
31
71°
38°
1
68°
36°
2
72°
38°
3
71°
41°
4
65°
37°
5
66°
40°
6
59°
33°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Henry's Lake Airport
Henry's Lake Airport's May 2026 forecast shows daily high temperatures ranging from 56° to 76°, with overnight lows between 33° and 41°. The average high for May is 67° with an average low of 37°. 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 Henry's Lake Airport. See also: June | July | August.