S
M
T
W
T
F
S
26
55°
36°
27
59°
28°
28
61°
39°
29
54°
36°
30
55°
27°
1
66°
32°
2
73°
39°
3
77°
46°
4
72°
54°
5
72°
48°
6
63°
48°
7
54°
43°
8
52°
43°
9
61°
37°
10
64°
39°
11
64°
39°
12
43°
36°
13
50°
37°
14
50°
36°
15
50°
32°
16
54°
34°
17
55°
30°
18
61°
34°
19
63°
43°
20
61°
46°
21
64°
45°
22
73°
45°
23
79°
50°
24
81°
54°
25
81°
52°
26
85°
54°
27
78°
45°
28
72°
44°
29
82°
55°
30
77°
51°
31
77°
56°
1
72°
54°
2
77°
54°
3
71°
51°
4
67°
48°
5
65°
48°
6
68°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Karlovy Vary
Karlovy Vary's May 2026 forecast shows daily high temperatures ranging from 65° to 85°, with overnight lows between 44° and 56°. The average high for May is 75° with an average low of 51°. 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 Karlovy Vary. See also: June | July | August.
