5-day weather forecast Buenos Aires Oct 25, 2026

16°11° · Patchy rain possible

Weather forecast Buenos Aires tomorrow Oct 25, 2026: patchy rain possible, temperature from 11 °C to 16 °C.

Precipitation probability 40%. Wind up to 5.5 m/s (gusts 9.42 m/s). Air humidity 46–89%, atmospheric pressure 764–767 mm Hg, UV index up to 7.6.

Sunrise 05:59
Sunset 19:16
Full Moon100% illuminated
Moonrise 19:00 · Moonset 05:16
Chart
Table

Forecast from 11 °C to 16 °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)131211121111111111111213141415161616151412121111
Precipitation (mm/hr)000000.010.040.070.140.020.020.0200.010.0100.01000.010000

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 (%)81697694100100100100100951001001009371971009963865920
Rain chance (%)212224272930323540252119161381211127136666

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)4.694.814.814.694.694.614.895.195.315.195.195.314.693.52.193.192.893.193.694.895.53.694.193.61
Wind gust (m/s)8.58.339.428.6798.728.538.618.149.036.616.448.145.334.726.674.194.56.1767.227.067.56.81
Wind direction (°)SSE 160°S 176°S 173°S 172°S 175°S 181°S 176°S 178°S 176°S 170°S 173°S 174°S 171°SSE 168°SSE 167°S 180°SSE 164°S 175°S 174°SE 146°SSE 152°SSE 162°SSE 152°SSE 151°

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 (%)818889878989878787817266635849524649515968707071

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)764764765764765765766767767767767767767767766767766766766766767767767767

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 Index00000000.10.21.13.54.75.16.17.66.54.11.90.70.10000

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)5.64.93.52.93.13.13.34.26.17.27.88.28.71010.19.88.88.27.37.599.710.711.4
PM10 (µg/m³)7.97.14.83.94.24.14.45.78.710.211.111.712.314.214.213.712.411.510.310.311.812.513.514.1
Ozone (O₃) (µg/m³)42414140393939414345474849484745444239322417129
NO₂ (µg/m³)5.54.53.93.53.53.73.93.93.83.63.332.93.13.53.93.93.84.87.811.815.217.318.7
SO₂ (µg/m³)2.62.42.22.12.12.12.22.22.32.42.52.72.93.23.53.73.63.43.33.644.44.64.7
CO (µg/m³)938477737070738499110113113110104969295101110120132147168192

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.