Weather forecast for todaySan Nicolás de los Arroyos, Argentina

Weather forecast for today

Current condition 07:44 -03

  • 19°C
  • Feels like:
    19°C
Sunny
Sunny
  • Precipitation: 0mm
  • Wind: 6km/hE 90°
  • Humidity: 81%
  • Dewpoint: 16°C
  • Pressure: 1013.55mbar
  • Visibility: 14.48km
  • UV index: 1
  • ▼
At the moment, in San Nicolás de los Arroyos, a bright sun and a clear sky set the scene for a beautiful day.
The temperature is a breezy 19°C. The current temperature is relatively far from today's maximum-forecasted 28°C.

Saturday 31. Oct 2026

  • 28°C
  • 16°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 11km/hE 81°
  • Humidity: 62%
  • UV index: 9
  • Sunrise: 06:01 -03
  • Sunset: 19:27 -03
  • ▼
On Saturday, in San Nicolás de los Arroyos, mostly sunny skies are expected.
Temperatures are forecasted to peak at a temperate 28°C and drop to a minimum of a breezy 16°C.
The maximum heat index, which measures the combined effect of heat and moisture, is assessed at a tropical 30°C. Note that heat index values are valued for light wind and location in the shade.
It will be warmer, and the temperature will align more closely with November's average high of 28.3°C than October's.
Sunrise was at 06:01 and sunset will be at 19:27; the daylight will last for 13h and 25min.

Hourly overview

Hourly temperatures

Warmest period: 14h - 18h 27°C.
Minimum temperature: 19°C.

Chance of precipitation

Highest chance: 22h 13%.

Hourly weather forecast

  • 8h
  • 19°C
  • Feels like:
    19°C
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 7km/hE 97°
  • Humidity: 82%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
  • 9h
  • 21°C
  • Feels like:
    21°C
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 8km/hE 97°
  • Humidity: 75%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 3
  • ▼
  • 10h
  • 23°C
  • Feels like:
    23°C
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 9km/hENE 79°
  • Humidity: 69%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 5
  • ▼
  • 11h
  • 23°C
  • Feels like:
    23°C
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 10km/hE 79°
  • Humidity: 69%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 7
  • ▼
  • 12h
  • 24°C
  • Feels like:
    24°C
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 9km/hENE 74°
  • Humidity: 64%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 9
  • ▼
  • 13h
  • 25°C
  • Feels like:
    25°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 8km/hENE 78°
  • Humidity: 56%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 9
  • ▼
  • 14h
  • 26°C
  • Feels like:
    27°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 8km/hENE 76°
  • Humidity: 50%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 8
  • ▼
  • 15h
  • 27°C
  • Feels like:
    27°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 8km/hE 82°
  • Humidity: 48%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 6
  • ▼
  • 16h
  • 27°C
  • Feels like:
    27°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 10km/hENE 69°
  • Humidity: 50%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 4
  • ▼
  • 17h
  • 26°C
  • Feels like:
    27°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 9km/hENE 78°
  • Humidity: 50%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 2
  • ▼
  • 18h
  • 26°C
  • Feels like:
    27°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 11km/hE 88°
  • Humidity: 53%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 19h
  • 24°C
  • Feels like:
    24°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 10km/hE 93°
  • Humidity: 61%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunset: 19:27
  • 20h
  • 22°C
  • Feels like:
    22°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 10km/hE 95°
  • Humidity: 67%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 21h
  • 21°C
  • Feels like:
    21°C
Cloudy
Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 12km/hE 98°
  • Humidity: 71%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 22h
  • 21°C
  • Feels like:
    21°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 13%
  • Precipitation: 0mm
  • Wind: 13km/hE 95°
  • Humidity: 74%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 23h
  • 20°C
  • Feels like:
    20°C
Cloudy
Cloudy
  • Precip. probability: 12%
  • Precipitation: 0mm
  • Wind: 13km/hE 92°
  • Humidity: 77%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Today, a combination of bright and gloomy weather is forecasted.
The temperature will be between the lowest temperature of 19°C and the highest temperature of 27°C. The warmest part of the day will be at 15h and 16h.
The expected high today will reflect November's average of 28.3°C rather than October's. Today, expect the temperature to be also more alike with the typical minimum for November than for October.
Updated: Oct 31, 2026 @ 10:44:39 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 07:44 -03, the temperature in San Nicolás de los Arroyos is 19°C.

On Saturday, mostly sunny and dry conditions will continue.

Today, the maximum temperature will be 28°C, while the minimum temperature will be 16°C. The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is calculated to be 30°C.
The maximum temperature today will be slightly warmer than the average highest temperature in October. The lowest temperature today will be also relatively higher than the average low temperature.

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

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