S
M
T
W
T
F
S
27
74°
59°
28
75°
58°
29
77°
60°
30
77°
60°
1
76°
59°
2
77°
59°
3
78°
60°
4
78°
61°
5
77°
61°
6
78°
60°
7
78°
59°
8
77°
60°
9
73°
52°
10
75°
57°
11
74°
55°
12
68°
56°
13
67°
53°
14
70°
54°
15
71°
53°
16
73°
49°
17
69°
53°
18
69°
52°
19
70°
50°
20
71°
52°
21
72°
52°
22
74°
51°
23
73°
52°
24
73°
51°
25
70°
54°
26
70°
53°
27
72°
49°
28
71°
43°
29
62°
40°
30
57°
40°
31
57°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in La Plata
La Plata's October 2026 forecast shows daily high temperatures ranging from 57° to 78°, with overnight lows between 39° and 61°. The average high for October is 72° 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 October weather will actually feel in La Plata. See also: November | December | January.