S
M
T
W
T
F
S
26
70°
39°
27
63°
34°
28
65°
37°
29
64°
42°
30
49°
38°
1
55°
29°
2
58°
39°
3
61°
33°
4
73°
40°
5
79°
47°
6
81°
47°
7
75°
51°
8
72°
54°
9
60°
51°
10
71°
48°
11
73°
46°
12
67°
48°
13
51°
43°
14
64°
39°
15
69°
40°
16
74°
53°
17
65°
49°
18
68°
45°
19
65°
51°
20
74°
56°
21
66°
56°
22
69°
56°
23
76°
53°
24
77°
54°
25
80°
52°
26
81°
57°
27
82°
56°
28
69°
47°
29
67°
45°
30
73°
54°
31
74°
54°
1
75°
58°
2
74°
56°
3
77°
57°
4
77°
56°
5
78°
56°
6
77°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Sibiu
Sibiu's May 2026 forecast shows daily high temperatures ranging from 67° to 82°, with overnight lows between 45° and 58°. The average high for May is 75° with an average low of 54°. 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 Sibiu. See also: June | July | August.
