Weather forecast for todaySan Nicolás de los Arroyos, Argentina

Weather forecast for today

Current condition 00:16 -03

  • 18°C
  • Feels like:
    18°C
Clear
Clear
  • Precipitation: 0mm
  • Wind: 6km/hE 80°
  • Humidity: 79%
  • Dewpoint: 15°C
  • Pressure: 1013.21mbar
  • Visibility: 16.09km
  • UV index: 0
  • ▼
At the moment, perfect visibility under a vast, clear sky.
The temperature is a comfortable 18°C. The current temperature is almost at the minimum-expected 16°C for today.

Saturday 31. Oct 2026

  • 27°C
  • 16°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 9%
  • Precipitation: 0mm
  • Wind: 12km/hE 82°
  • Humidity: 66%
  • UV index: 9
  • Sunrise: 06:01 -03
  • Sunset: 19:27 -03
  • ▼
Today, occasional cloudiness will be present, but there will still be plenty of sun.
The temperature variation is expected to range from a maximum of a warm 27°C to a minimum of a breezy 16°C.
The maximum heat index, which factors the actual air temperature with the relative humidity, is assessed at 29°C.
Forecast models suggest warmer conditions, with a peak that mirrors November's climate average rather than October's.
Sunrise will be at 06:01 and sunset at 19:27; the daylight will last for 13h and 25min.

Hourly overview

Hourly temperatures

Warmest hour: 16h 27°C.
Coldest period: 4h - 7h 14°C.

Chance of precipitation

Highest chance: 22h 6%.

Hourly weather forecast

  • 2h
  • 16°C
  • Feels like:
    16°C
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 5km/hE 90°
  • Humidity: 86%
  • Pressure: 1012mbar
  • Visibility: 14km
  • UV index: 0
  • ▼
  • 4h
  • 14°C
  • Feels like:
    14°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 4km/hESE 107°
  • Humidity: 100%
  • Pressure: 1012mbar
  • Visibility: 3km
  • UV index: 0
  • ▼
  • 6h
  • 13°C
  • Feels like:
    13°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 4km/hESE 104°
  • Humidity: 100%
  • Pressure: 1012mbar
  • Visibility: 3km
  • UV index: 0
  • ▼
Sunrise: 06:01
  • 8h
  • 16°C
  • Feels like:
    16°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 9%
  • Precipitation: 0mm
  • Wind: 5km/hE 101°
  • Humidity: 99%
  • Pressure: 1013mbar
  • Visibility: 7km
  • UV index: 1
  • ▼
  • 10h
  • 21°C
  • Feels like:
    21°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 8km/hE 83°
  • Humidity: 78%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 5
  • ▼
  • 12h
  • 24°C
  • Feels like:
    24°C
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 8km/hENE 67°
  • Humidity: 60%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 9
  • ▼
  • 14h
  • 26°C
  • Feels like:
    27°C
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 9km/hENE 58°
  • Humidity: 48%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 8
  • ▼
  • 16h
  • 26°C
  • Feels like:
    27°C
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 11km/hENE 74°
  • Humidity: 49%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 4
  • ▼
  • 18h
  • 26°C
  • Feels like:
    27°C
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 12km/hE 85°
  • Humidity: 53%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
Sunset: 19:27
  • 20h
  • 22°C
  • Feels like:
    22°C
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 11km/hE 80°
  • Humidity: 66%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 22h
  • 20°C
  • Feels like:
    20°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 12km/hE 88°
  • Humidity: 73%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Today, a combination of gloomy and sunny weather is forecasted.
The temperature will vary between a minimum of 13°C and a maximum of 27°C. The warmest part of the day is anticipated around 15h.
The forecasted high is more in line with November's typical maximum of 28.3°C than the usual for October. Today, the overnight low is also more comparable to November's usual minimum of 14.5°C than October's 11.5°C.
Updated: Oct 31, 2026 @ 03:16:36 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The temperature at 00:16 -03 is 18°C.

Today, thin clouds will pass through at times, but overall, it will remain bright.

Today, the highest temperature will be 27°C, while the lowest temperature will be 16°C. The maximum heat index, which adjusts the air temperature based on humidity, is assessed at 29°C.
Today, the highest temperature will be a couple of degrees higher than the average maximum temperature in October. Today, the lowest temperature will be also a couple of degrees higher than the average low temperature.

On Saturday, in San Nicolás de los Arroyos, sunrise will be at 06:01 and sunset at 19:27 (-03).

In San Nicolás de los Arroyos, today, there will be 13h and 25min of daylight.