5-day weather forecast Buenos Aires Oct 5, 2026

18°13° · Overcast

Weather forecast Buenos Aires tomorrow Oct 5, 2026: overcast, temperature from 13 °C to 18 °C.

Precipitation probability 19%. Wind up to 4.19 m/s (gusts 7.72 m/s). Air humidity 52–79%, atmospheric pressure 762–765 mm Hg, UV index up to 6.2.

Sunrise 06:24
Sunset 18:59
Waning Crescent25% illuminated
Moonrise 03:12 · Moonset 13:24
Chart
Table

Forecast from 13 °C to 18 °C and precipitation

Temperature & Precipitation
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Temperature (°C)151515151414131415161717181818171818181716161616
Precipitation (mm/hr)000000000000000000000000

Cloud cover and precipitation probability

Cloud cover & Rain chance
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Cloud cover (%)10010010010010076100100100100100100100100100100100979955905572
Rain chance (%)191918181814181816151413131213141312149166817

Wind speed and direction

Wind & Wind gust
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Wind (m/s)32.812.693.192.692.111.691.51.393.313.611.51.312.112.612.391.692.894.1943.613.53.52.81
Wind gust (m/s)65.394.726.224.923.142.52.312.224.55.222.311.312.833.533.726.693.926.617.537.197.617.726.31
Wind direction (°)NNE 25°NNE 18°NNE 23°NNE 19°N 4°NNW 343°N 2°NNE 22°NE 35°NE 56°N 359°NNE 22°ENE 70°NE 44°NE 54°NE 49°ESE 115°E 98°ENE 73°E 86°E 84°ENE 75°ENE 69°ENE 68°

Air humidity

Humidity
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Humidity (%)707170707069706865636056535253575355606669717679

Atmospheric pressure

Pressure
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Pressure (mm Hg)762762762762762763763763764764765764764764764764763762762762762762763763

Ultraviolet index

UV Index
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
UV Index000000000.51.53.24.96.26.153.11.90.90.200000

Air quality & pollen

Air quality
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
PM2.5 (µg/m³)1311.610.79.68.27.16.47.39.611.310.99.48.28.27.87.476.69.212.413.612.310.38.7
PM10 (µg/m³)14.51311.910.79.287.38.110.512.412.310.79.8109.79.38.88.210.713.714.813.211.19.5
Ozone (O₃) (µg/m³)3027242221202021222634455460646459514129156611
NO₂ (µg/m³)33.83229.527.325.724.323.423.323.623.12118.115.312.59.99.110.914.419.427.436.7424033.9
SO₂ (µg/m³)109.48.78.27.87.67.88.59.610.611.712.713.313.112.311.61110.4101010.19.997.7
CO (µg/m³)191199204199169129119176263314286220178185216247280314328306264229213203

Buenos Aires on the map

Data Sources & Methodology

Our weather forecasts are powered by a professional weather data provider that aggregates data from national weather services, satellite observations, radar networks, and over 80,000 weather stations worldwide. Forecast data is updated multiple times daily. We convert raw data into clear summaries — wind speed in m/s, pressure in mmHg — so you can plan your day with confidence.