Weather forecast for 10 daysCastelar, Argentina

10-day overview

Daily temperatures

Warmest day: Monday 02.11. 26°C.
Coldest day: today 18°C.

Chance of precipitation

Highest chance: Wednesday 04.11. 50%.

Long-term weather forecast

  • Monday
  • 26. Oct 2026
  • 18°C
  • 11°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 10km/hESE 116°
  • Humidity: 57%
  • UV index: 7
  • Sunrise: 05:58 -03
  • Sunset: 19:18 -03
  • ▼
  • Tuesday
  • 27. Oct 2026
  • 20°C
  • 12°C
Cloudy
Cloudy
  • Precip. probability: 19%
  • Precipitation: 0mm
  • Wind: 9km/hENE 57°
  • Humidity: 60%
  • UV index: 5
  • Sunrise: 05:57 -03
  • Sunset: 19:19 -03
  • ▼
  • Wednesday
  • 28. Oct 2026
  • 23°C
  • 13°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 6%
  • Precipitation: 1mm
  • Wind: 11km/hENE 63°
  • Humidity: 57%
  • UV index: 8
  • Sunrise: 05:56 -03
  • Sunset: 19:20 -03
  • ▼
  • Thursday
  • 29. Oct 2026
  • 23°C
  • 14°C
AM Showers
AM Showers
  • Precip. probability: 38%
  • Precipitation: 1mm
  • Wind: 11km/hNE 55°
  • Humidity: 66%
  • UV index: 7
  • Sunrise: 05:55 -03
  • Sunset: 19:21 -03
  • ▼
  • Friday
  • 30. Oct 2026
  • 24°C
  • 14°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 12km/hNNE 23°
  • Humidity: 63%
  • UV index: 8
  • Sunrise: 05:54 -03
  • Sunset: 19:22 -03
  • ▼
  • Saturday
  • 31. Oct 2026
  • 25°C
  • 15°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 14km/hENE 57°
  • Humidity: 62%
  • UV index: 9
  • Sunrise: 05:53 -03
  • Sunset: 19:22 -03
  • ▼
  • Sunday
  • 1. Nov 2026
  • 25°C
  • 16°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 36%
  • Precipitation: 2mm
  • Wind: 13km/hNNE 19°
  • Humidity: 63%
  • UV index: 7
  • Sunrise: 05:52 -03
  • Sunset: 19:23 -03
  • ▼
  • Monday
  • 2. Nov 2026
  • 26°C
  • 16°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 39%
  • Precipitation: 7mm
  • Wind: 12km/hN 359°
  • Humidity: 63%
  • UV index: 9
  • Sunrise: 05:51 -03
  • Sunset: 19:24 -03
  • ▼
  • Tuesday
  • 3. Nov 2026
  • 24°C
  • 14°C
Showers
Showers
  • Precip. probability: 48%
  • Precipitation: 11mm
  • Wind: 14km/hSSE 167°
  • Humidity: 68%
  • UV index: 8
  • Sunrise: 05:50 -03
  • Sunset: 19:25 -03
  • ▼
  • Wednesday
  • 4. Nov 2026
  • 22°C
  • 13°C
Showers
Showers
  • Precip. probability: 50%
  • Precipitation: 6mm
  • Wind: 15km/hSSW 201°
  • Humidity: 66%
  • UV index: 9
  • Sunrise: 05:49 -03
  • Sunset: 19:26 -03
  • ▼
The next ten days will bring unstable conditions, and a mix of dull, wet, bright and unstable weather is anticipated.
Rainfall is predicted for Thursday, Sunday through next Wednesday.
Significant changes in temperature are expected over the next several days. Maximum temperatures are forecasted between 18°C and 26°C, while the forecast minimum temperature falls between 11°C and 16°C.
Expect the warmest day on next Monday, with temperatures peaking at 26°C; today is the coldest day, with a maximum temperature of 18°C.
Updated: Oct 26, 2026 @ 10:14:05 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

In Castelar, weather will be unstable, and a combination of dull, rain-filled, mostly clear and turbulent weather is expected for the next ten days.

Rainfall is anticipated on Thursday, Sunday through next Wednesday in Castelar. Next Tuesday, with moderate precipitation of 11mm, will be the day with the most rainfall.

The maximum temperature will vary between 18°C and 26°C, while the minimum temperature will range between 11°C and 16°C.

Next Monday will be the warmest day, with a maximum temperature of 26°C. Today is the coldest day, with a maximum temperature of 18°C.

On Saturday, in Castelar, sunshine will prevail for most of the day.

On Saturday, the maximum temperature will be 25°C, while the minimum temperature will be 15°C.

On Sunday, passing thunderstorms may develop after midday.

On Sunday, there is a low probability of minimal rainfall in Castelar.

On Sunday, the maximum temperature will be 25°C, while the minimum temperature will be 16°C.