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Weather in Castelar, Argentina 🇦🇷

Current Weather in Castelar

Sunny
26°C
Feels like 22°C. Sunny.
🌬️ 13 km/h W
💧 32% Humidity
🧭 1011 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 7.5
🌡️ Dew Point: 8°C
🌅 Sunrise: 05:48 AM
🌇 Sunset: 07:27 PM
Map Overlays:

As of now, Castelar is 26°C and sunny, feeling like 22°C. Humidity sits at 32% and winds are near 13 km/h, and the UV index is 8 (very high). Over the next few days, temperatures in Castelar range from about 11°C to 26°C.

Hourly Forecast for Castelar

16:00
Sunny
25°
1%
17:00
Sunny
25°
1%
18:00
Sunny
24°
1%
19:00
Sunny
21°
3%
20:00
Clear
19°
3%
21:00
Partly Cloudy
19°
5%
22:00
Overcast
18°
13%
23:00
Overcast
17°
15%
00:00
Overcast
18°
14%
01:00
Clear
16°
8%
02:00
Clear
16°
8%
03:00
Cloudy
16°
17%
04:00
Cloudy
15°
19%
05:00
Overcast
14°
23%
06:00
Overcast
15°
23%
07:00
Overcast
16°
21%
08:00
Overcast
18°
16%
09:00
Cloudy
20°
12%
10:00
Overcast
22°
10%
11:00
Overcast
23°
10%
12:00
Overcast
24°
10%
13:00
Overcast
26°
9%
14:00
Overcast
25°
10%
15:00
Patchy rain nearby
25°
17%

14-Day Forecast for Castelar

Thu, Nov 05
Sunny Sunny
26° / 12°
Fri, Nov 06
Overcast Overcast
26° / 14°
Sat, Nov 07
Patchy rain nearby Patchy rain nearby
17° / 11°
Sun, Nov 08
Sunny Sunny
23° / 9°
Mon, Nov 09
Sunny Sunny
24° / 12°
Tue, Nov 10
Overcast Overcast
24° / 16°
Wed, Nov 11
Patchy rain nearby Patchy rain nearby
28° / 19°
Thu, Nov 12
Partly Cloudy Partly Cloudy
32° / 20°
Fri, Nov 13
Partly Cloudy Partly Cloudy
26° / 19°
Sat, Nov 14
Light rain Light rain
20° / 16°
Sun, Nov 15
Patchy rain nearby Patchy rain nearby
23° / 14°
Mon, Nov 16
Partly Cloudy Partly Cloudy
24° / 14°
Tue, Nov 17
Patchy rain nearby Patchy rain nearby
22° / 16°
Wed, Nov 18
Cloudy Cloudy
23° / 14°

Additional Forecasts for Castelar

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 156.0 μg/m³
O₃ (Ozone) 75.0 μg/m³
NO₂ (Nitrogen Dioxide) 3.6 μg/m³
SO₂ (Sulphur Dioxide) 2.9 μg/m³
PM2.5 (Fine particles) 4.6 μg/m³
PM10 (Coarse particles) 6.0 μg/m³

Historical Weather

Weather Forecasts for Other Cities in Argentina

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Best Time to Be Outside in Castelar Today

The most comfortable window in Castelar today looks like 17:00 to 20:00, when it is around 23°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Castelar

What is the temperature in Castelar right now?

The current temperature in Castelar is 26°C (78°F), sunny (feels like 22°C).

What's the weather like in Castelar right now?

Conditions in Castelar right now: Sunny, humidity 32%, wind 13 km/h W.

What is today's forecast for Castelar?

Today in Castelar: high 26°C, low 12°C, sunny. Chance of rain: 3%.

What is the 7-day weather forecast for Castelar?

Daily highs and lows for Castelar:

  • 2026-11-05: 26°C / 12°C
  • 2026-11-06: 26°C / 14°C
  • 2026-11-07: 17°C / 11°C
  • 2026-11-08: 23°C / 9°C
  • 2026-11-09: 24°C / 12°C
  • 2026-11-10: 24°C / 16°C
  • 2026-11-11: 28°C / 19°C
Is it going to rain in Castelar today?

There is a 3% chance of rain in Castelar today.

What is the wind speed in Castelar right now?

Wind in Castelar is currently 13 km/h (8 mph) from the W.

What is the UV index in Castelar right now?

The UV index in Castelar is currently 7.5 (high). Sun protection is recommended when the index is 3 or higher.

Weather forecasts for other major cities in 🇦🇷 Argentina: Buenos Aires · Córdoba · Rosario · Mar del Plata · San Miguel de Tucumán · Salta · Santa Fe · Corrientes · Posadas · Bahía Blanca · Resistencia · Merlo · Quilmes · San Salvador de Jujuy · Santiago del Estero · Paraná · Neuquén · José C. Paz · Formosa · La Plata · Berazategui · La Rioja · San Luis · Catamarca · Río Cuarto · Balvanera · Concordia · Comodoro Rivadavia · Belgrano · San Nicolás de los Arroyos · San Rafael · Tandil · Mendoza · Villa Lugano · Castelar · Morón · Zárate · Trelew · Luján · Villa Mercedes · Río Gallegos · San Carlos de Bariloche · Villa María · Pergamino · Reconquista · Olavarría · Rafaela · Junín · Campana · Presidencia Roque Sáenz Peña