S
M
T
W
T
F
S
26
66°
48°
27
67°
44°
28
68°
36°
29
70°
37°
30
71°
33°
1
70°
36°
2
71°
43°
3
76°
43°
4
70°
50°
5
67°
48°
6
63°
36°
7
74°
26°
8
82°
39°
9
85°
41°
10
81°
39°
11
86°
41°
12
91°
47°
13
88°
49°
14
84°
49°
15
86°
43°
16
87°
47°
17
82°
55°
18
68°
45°
19
75°
35°
20
76°
48°
21
80°
37°
22
78°
43°
23
83°
39°
24
88°
46°
25
76°
51°
26
73°
48°
27
83°
50°
28
89°
52°
29
79°
47°
30
83°
51°
31
84°
52°
1
79°
53°
2
82°
54°
3
81°
55°
4
83°
54°
5
83°
53°
6
85°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in La Plata
La Plata's May 2026 forecast shows daily high temperatures ranging from 73° to 89°, with overnight lows between 47° and 55°. The average high for May is 82° 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 La Plata. See also: June | July | August.
