S
M
T
W
T
F
S
26
85°
63°
27
82°
73°
28
81°
70°
29
72°
62°
30
66°
55°
1
67°
51°
2
72°
50°
3
76°
56°
4
82°
63°
5
80°
59°
6
68°
55°
7
74°
55°
8
76°
60°
9
81°
63°
10
81°
63°
11
83°
65°
12
84°
64°
13
82°
61°
14
83°
62°
15
83°
67°
16
84°
67°
17
84°
66°
18
83°
67°
19
84°
68°
20
85°
68°
21
84°
67°
22
84°
68°
23
79°
68°
24
84°
67°
25
84°
69°
26
81°
67°
27
80°
62°
28
81°
65°
29
86°
68°
30
85°
67°
31
87°
70°
1
86°
70°
2
88°
69°
3
88°
71°
4
87°
69°
5
82°
65°
6
82°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Olena
Olena's May 2026 forecast shows daily high temperatures ranging from 67° to 88°, with overnight lows between 50° and 71°. The average high for May is 82° with an average low of 64°. 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 Olena. See also: June | July | August.