S
M
T
W
T
F
S
26
58°
44°
27
71°
38°
28
65°
45°
29
62°
52°
30
72°
45°
1
69°
37°
2
61°
41°
3
64°
45°
4
75°
58°
5
82°
65°
6
79°
64°
7
69°
45°
8
67°
46°
9
64°
48°
10
72°
52°
11
69°
51°
12
69°
50°
13
70°
55°
14
72°
56°
15
76°
55°
16
77°
58°
17
78°
59°
18
78°
59°
19
77°
58°
20
78°
60°
21
78°
60°
22
75°
52°
23
69°
52°
24
70°
53°
25
71°
55°
26
72°
54°
27
71°
53°
28
71°
56°
29
72°
54°
30
72°
59°
31
75°
62°
1
78°
62°
2
74°
59°
3
74°
60°
4
79°
63°
5
79°
63°
6
81°
64°
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 61° to 82°, with overnight lows between 41° and 65°. The average high for May is 73° with an average low of 56°. 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.
