S
M
T
W
T
F
S
26
61°
40°
27
57°
41°
28
59°
41°
29
56°
39°
30
59°
42°
1
65°
43°
2
62°
42°
3
59°
48°
4
59°
48°
5
61°
45°
6
65°
43°
7
68°
50°
8
68°
51°
9
70°
51°
10
68°
48°
11
71°
53°
12
71°
52°
13
70°
48°
14
64°
45°
15
68°
52°
16
71°
54°
17
76°
56°
18
76°
47°
19
65°
45°
20
64°
45°
21
66°
53°
22
72°
55°
23
75°
57°
24
78°
58°
25
78°
58°
26
74°
53°
27
67°
52°
28
69°
55°
29
69°
58°
30
74°
58°
31
71°
52°
1
72°
52°
2
72°
51°
3
73°
51°
4
74°
53°
5
75°
52°
6
73°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Lena
Lena's May 2026 forecast shows daily high temperatures ranging from 56° to 78°, with overnight lows between 39° and 58°. The average high for May is 68° with an average low of 50°. 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 Lena. See also: June | July | August.