Measurements:
°C
°F
Buenos Aires
50°F
NW 2 mph
Feels like: 50°F
Precip: 27%
World Resorts Argentina Buenos Aires Weather

7 Day Weather Forecast

10.19
mon
DAY
58°F
W 8 mph
precip
12%
NIGHT
58°F
W 11 mph
precip
17%
10.20
tue
DAY
64°F
SW 10 mph
precip
3%
NIGHT
62°F
SW 10 mph
precip
22%
10.21
wed
DAY
68°F
W 12 mph
precip
3%
NIGHT
62°F
W 9 mph
precip
10%
10.22
thu
DAY
66°F
W 9 mph
precip
16%
NIGHT
64°F
W 11 mph
precip
77%
10.23
fri
DAY
64°F
NW 9 mph
precip
33%
NIGHT
64°F
NW 10 mph
precip
37%
10.24
sat
DAY
64°F
W 12 mph
precip
44%
NIGHT
62°F
W 16 mph
precip
39%
10.25
sun
DAY
60°F
NW 16 mph
precip
75%
NIGHT
56°F
NW 9 mph
precip
30%

Buenos Aires Sea Water Temperature in October, °F

Select Year: 2026 2025 2024

The average sea surface temperature in October 2026 for Buenos Aires was 18.3°F. The maximum and minimum values were 17.5°F and 19.3°F respectively.

Buenos Aires on the Weather Map

Best Time to Visit Buenos Aires
The most sunny months:
January 24 days
December 23 days
February 21 days
The most warm months:
January 87.6 °F
February 85.7 °F
December 84.1 °F
Warmest sea temperature:
January 82.7 °F
February 81.9 °F
December 79.7 °F
The most cold months:
July 57.0 °F
June 58.3 °F
August 59.5 °F
The most rainy months:
February 4 days
December 4 days
January 4 days
The most windy months:
October 11 mph
November 11 mph
January 10 mph