S
M
T
W
T
F
S
26
70°
59°
27
73°
52°
28
60°
44°
29
62°
41°
30
65°
39°
1
67°
40°
2
65°
38°
3
83°
47°
4
83°
54°
5
56°
45°
6
60°
44°
7
72°
42°
8
71°
51°
9
83°
50°
10
69°
48°
11
79°
45°
12
84°
51°
13
78°
49°
14
82°
55°
15
88°
65°
16
88°
62°
17
86°
66°
18
87°
57°
19
57°
49°
20
67°
54°
21
63°
57°
22
74°
58°
23
76°
58°
24
80°
62°
25
80°
63°
26
81°
61°
27
76°
63°
28
80°
63°
29
80°
64°
30
83°
62°
31
82°
63°
1
85°
59°
2
82°
63°
3
77°
58°
4
77°
58°
5
81°
65°
6
83°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Olpe
Olpe's May 2026 forecast shows daily high temperatures ranging from 57° to 85°, with overnight lows between 49° and 65°. The average high for May is 77° with an average low of 60°. 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 Olpe. See also: June | July | August.