S
M
T
W
T
F
S
26
81°
28°
27
63°
39°
28
70°
39°
29
59°
45°
30
50°
39°
1
55°
34°
2
57°
43°
3
61°
37°
4
70°
39°
5
79°
46°
6
77°
48°
7
77°
48°
8
81°
55°
9
64°
57°
10
73°
55°
11
81°
54°
12
75°
57°
13
61°
50°
14
66°
50°
15
75°
45°
16
N/A
17
63°
45°
18
73°
47°
19
76°
55°
20
75°
54°
21
74°
55°
22
75°
56°
23
72°
54°
24
73°
53°
25
74°
55°
26
71°
53°
27
70°
53°
28
72°
52°
29
78°
58°
30
70°
50°
31
71°
51°
1
72°
54°
2
71°
54°
3
70°
53°
4
70°
53°
5
71°
54°
6
71°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in Ploiesti
Ploiesti's May 2026 forecast shows daily high temperatures ranging from 63° to 78°, with overnight lows between 45° and 58°. The average high for May is 72° with an average low of 53°. 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 Ploiesti. See also: June | July | August.