Weather forecast for todayCastelar, Argentina

Weather forecast for today

Current condition 13:39 -03

  • 12°C
  • Feels like:
    11°C
Cloudy
Cloudy
  • Precipitation: 0mm
  • Wind: 14km/hSSE 160°
  • Humidity: 60%
  • Dewpoint: 5°C
  • Pressure: 1022.01mbar
  • Visibility: 9.66km
  • UV index: 1
  • ▼
Currently, a dense layer of clouds is keeping the day dull and overcast.
The temperature is a fresh 12°C, while the real-feel temperature is a similar 11°C. The current temperature is almost at the maximum anticipated 14°C for today.

Saturday 17. Oct 2026

  • 14°C
  • 6°C
Cloudy
Cloudy
  • Precip. probability: 12%
  • Precipitation: 0mm
  • Wind: 15km/hS 177°
  • Humidity: 59%
  • UV index: 3
  • Sunrise: 06:09 -03
  • Sunset: 19:10 -03
  • ▼
Today, cloudy weather is expected.
Temperature span will be from a high of a mild 14°C to a low of a frosty 6°C.
The forecast high of 14°C aligns more closely with September's typical high of 18.1°C than with October's usual 21.2°C.
Sunrise was at 06:09 and sunset will be at 19:10; the daylight will last for 13h and 1min.

Hourly overview

Hourly temperatures

Warmest hour: 17h 14°C.
Coldest hour: 23h 10°C.

Chance of precipitation

Highest chance: 2%.

Hourly weather forecast

  • 14h
  • 13°C
  • Feels like:
    11°C
Cloudy
Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 15km/hS 179°
  • Humidity: 60%
  • Pressure: 1022mbar
  • Visibility: 13km
  • UV index: 3
  • ▼
  • 15h
  • 13°C
  • Feels like:
    12°C
Cloudy
Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 15km/hS 177°
  • Humidity: 59%
  • Pressure: 1021mbar
  • Visibility: 15km
  • UV index: 2
  • ▼
  • 16h
  • 13°C
  • Feels like:
    12°C
Cloudy
Cloudy
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 14km/hS 178°
  • Humidity: 59%
  • Pressure: 1021mbar
  • Visibility: 15km
  • UV index: 1
  • ▼
  • 17h
  • 14°C
  • Feels like:
    12°C
Cloudy
Cloudy
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 14km/hS 176°
  • Humidity: 58%
  • Pressure: 1021mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
  • 18h
  • 13°C
  • Feels like:
    12°C
Cloudy
Cloudy
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 14km/hS 174°
  • Humidity: 58%
  • Pressure: 1021mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 19h
  • 13°C
  • Feels like:
    11°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 12km/hS 177°
  • Humidity: 60%
  • Pressure: 1022mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunset: 19:10
  • 20h
  • 12°C
  • Feels like:
    11°C
Cloudy
Cloudy
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 10km/hS 180°
  • Humidity: 66%
  • Pressure: 1022mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 21h
  • 11°C
  • Feels like:
    10°C
Cloudy
Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 10km/hS 173°
  • Humidity: 68%
  • Pressure: 1022mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 22h
  • 11°C
  • Feels like:
    9°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 10km/hS 171°
  • Humidity: 71%
  • Pressure: 1022mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 23h
  • 10°C
  • Feels like:
    9°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 11km/hSSE 166°
  • Humidity: 72%
  • Pressure: 1022mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
For the rest of the day, cloudy weather is anticipated.
The temperature will vary between the highest temperature of 14°C and the lowest temperature of 10°C. The warmest part of the day is anticipated around 17h.
Today, the peak temperature is expected to align more with September than with October's typical high. Today, the night will be also more close to September's average minimum of 9.7°C than October's usual value of 11.9°C.
Updated: Oct 17, 2026 @ 16:39:26 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (13:39 -03) it is 12°C in Castelar.

On Saturday, the sky will remain cloudy throughout.

Today, the maximum temperature will be 14°C, while the minimum temperature will be 6°C.
The maximum temperature today will be significantly lower than the average highest temperature of 21.2°C in October. Today, the lowest temperature will be also notably lower than the average low of 11.9°C.

On Saturday, in Castelar, sunrise was at 06:09 and sunset will be at 19:10 (-03).

In Castelar, the length of the day today will be 13h and 1min.