S
M
T
W
T
F
S
26
75°
45°
27
72°
50°
28
73°
45°
29
75°
45°
30
68°
43°
1
50°
41°
2
57°
39°
3
57°
37°
4
66°
37°
5
75°
39°
6
75°
48°
7
66°
50°
8
57°
50°
9
70°
48°
10
72°
50°
11
79°
52°
12
79°
50°
13
73°
52°
14
72°
52°
15
72°
46°
16
70°
48°
17
70°
43°
18
75°
48°
19
N/A
20
68°
49°
21
68°
47°
22
69°
53°
23
65°
51°
24
68°
52°
25
69°
53°
26
70°
53°
27
72°
54°
28
71°
54°
29
68°
52°
30
69°
52°
31
70°
53°
1
66°
50°
2
66°
52°
3
67°
51°
4
66°
51°
5
66°
52°
6
67°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Karpenissi
Karpenissi's May 2026 forecast shows daily high temperatures ranging from 65° to 72°, with overnight lows between 47° and 54°. The average high for May is 68° with an average low of 52°. 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 Karpenissi. See also: June | July | August.