Weather forecast for tomorrowCastelar, Argentina

Weather forecast for tomorrow

Thursday 12. Nov 2026

  • 31°C
  • 20°C
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 18km/hENE 59°
  • Humidity: 53%
  • UV index: 10
  • Sunrise: 05:42 -03
  • Sunset: 19:34 -03
  • ▼
Tomorrow, sunshine will likely continue with scattered clouds at most.
The forecasted temperature range extends from a high of a tropical 31°C to a low of an agreeable 20°C.
The maximum heat index, which combines relative humidity and air temperature, is calculated to be a blazing 33°C. Note that heat index values are valued for light wind and location in the shade.
Conditions will lean hotter, as the high of 31°C is more representative of December's climate.
Sunrise will be at 05:42 and sunset at 19:34; tomorrow's daylight will last for 13h and 52min.

Hourly overview

Hourly temperatures

Warmest hour: 15h 31°C.
Coldest hour: 6h 18°C.

Chance of precipitation

Highest chance: 6h 7%.

Hourly weather forecast

  • 0h
  • 21°C
  • Feels like:
    21°C
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 8km/hNE 54°
  • Humidity: 77%
  • Pressure: 1015mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 2h
  • 19°C
  • Feels like:
    20°C
Clear
Clear
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 6km/hNNE 31°
  • Humidity: 84%
  • Pressure: 1015mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 4h
  • 19°C
  • Feels like:
    19°C
Clear
Clear
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 5km/hNNE 32°
  • Humidity: 89%
  • Pressure: 1015mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunrise: 05:42
  • 6h
  • 18°C
  • Feels like:
    18°C
Sunny
Sunny
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 4km/hNE 49°
  • Humidity: 91%
  • Pressure: 1015mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 8h
  • 23°C
  • Feels like:
    24°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 7km/hNE 34°
  • Humidity: 73%
  • Pressure: 1016mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
  • 10h
  • 27°C
  • Feels like:
    28°C
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 10km/hNE 44°
  • Humidity: 57%
  • Pressure: 1016mbar
  • Visibility: 16km
  • UV index: 6
  • ▼
  • 12h
  • 29°C
  • Feels like:
    30°C
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 13km/hENE 61°
  • Humidity: 45%
  • Pressure: 1016mbar
  • Visibility: 16km
  • UV index: 10
  • ▼
  • 14h
  • 30°C
  • Feels like:
    31°C
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 15km/hENE 66°
  • Humidity: 41%
  • Pressure: 1015mbar
  • Visibility: 16km
  • UV index: 9
  • ▼
  • 16h
  • 30°C
  • Feels like:
    31°C
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 17km/hENE 73°
  • Humidity: 42%
  • Pressure: 1014mbar
  • Visibility: 16km
  • UV index: 4
  • ▼
  • 18h
  • 28°C
  • Feels like:
    29°C
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 18km/hE 80°
  • Humidity: 48%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 1
  • ▼
Sunset: 19:34
  • 20h
  • 25°C
  • Feels like:
    25°C
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0mm
  • Wind: 18km/hE 90°
  • Humidity: 57%
  • Pressure: 1014mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 22h
  • 23°C
  • Feels like:
    23°C
Mostly Clear
Mostly Clear
  • Precip. probability: 1%
  • Precipitation: 0mm
  • Wind: 16km/hE 91°
  • Humidity: 64%
  • Pressure: 1015mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Tomorrow, on Thursday, a combination of bright and cloudy weather is predicted.
The temperature will vary between a minimum of 18°C and a maximum of 30°C. The hottest part of the day will be from 13h to 16h.
The maximum temperature will be more comparable to December's average high of 29.5°C than November's 25.3°C. Forecast models suggest a low also more resembling December's typical minimum of 17.5°C than November's usual 14.5°C.
Updated: Nov 11, 2026 @ 11:36:32 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Tomorrow, conditions will remain bright with clear skies.

Tomorrow, the maximum temperature will be 31°C, while the minimum temperature will be 20°C. The maximum heat index, which integrates air moisture with ambient temperature, is computed to be 33°C.
The maximum temperature will be noticeably higher than the average highest temperature of 25.3°C in November. The lowest temperature will be also noticeably higher than the average low of 14.5°C.

On Thursday, in Castelar, sunrise will be at 05:42 and sunset at 19:34 (-03).

In Castelar, the length of the day tomorrow will be 13h and 52min.