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Weather in General José de San Martín, Argentina 🇦🇷

Current Weather in General José de San Martín

Clear
22°C
Feels like 20°C. Clear.
🌬️ 19 km/h SSE
💧 62% Humidity
🧭 1012 hPa
👁️ 10.0 km Visibility
☀️ UV Index: 0.0
🌡️ Dew Point: 14°C
🌅 Sunrise: 07:07 AM
🌇 Sunset: 06:45 PM
Map Overlays:
Temperature Precipitation Pressure Wind Speed Clear

General José de San Martín currently sits at 22°C, clear, feeling like 20°C. The air is at 62% humidity and winds are about 19 km/h, and the UV index is 0 (low). Over the next few days, temperatures in General José de San Martín range from about 14°C to 32°C.

Hourly Forecast for General José de San Martín

23:00
Clear
20°
6%
00:00
Clear
19°
8%
01:00
Clear
18°
9%
02:00
Clear
17°
10%
03:00
Overcast
17°
23%
04:00
Overcast
17°
18%
05:00
Overcast
17°
16%
06:00
Overcast
17°
15%
07:00
Overcast
16°
15%
08:00
Overcast
16°
15%
09:00
Overcast
16°
16%
10:00
Overcast
16°
15%
11:00
Overcast
17°
13%
12:00
Sunny
18°
3%
13:00
Sunny
23°
1%
14:00
Sunny
24°
1%
15:00
Sunny
24°
1%
16:00
Sunny
24°
1%
17:00
Sunny
23°
1%
18:00
Sunny
21°
2%
19:00
Clear
19°
2%
20:00
Clear
18°
2%
21:00
Clear
17°
3%
22:00
Clear
16°
3%

14-Day Forecast for General José de San Martín

Thu, Sep 03
Sunny Sunny
32° / 15°
Fri, Sep 04
Sunny Sunny
24° / 16°
Sat, Sep 05
Sunny Sunny
22° / 14°
Sun, Sep 06
Sunny Sunny
17° / 8°
Mon, Sep 07
Sunny Sunny
19° / 5°
Tue, Sep 08
Sunny Sunny
26° / 8°
Wed, Sep 09
Sunny Sunny
33° / 16°
Thu, Sep 10
Sunny Sunny
31° / 19°
Fri, Sep 11
Sunny Sunny
38° / 19°
Sat, Sep 12
Partly Cloudy Partly Cloudy
21° / 12°
Sun, Sep 13
Overcast Overcast
17° / 9°
Mon, Sep 14
Overcast Overcast
14° / 7°
Tue, Sep 15
Sunny Sunny
29° / 15°
Wed, Sep 16
Sunny Sunny
34° / 16°

Additional Forecasts for General José de San Martín

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 138.0 μg/m³
O₃ (Ozone) 59.0 μg/m³
NO₂ (Nitrogen Dioxide) 4.7 μg/m³
SO₂ (Sulphur Dioxide) 0.4 μg/m³
PM2.5 (Fine particles) 8.3 μg/m³
PM10 (Coarse particles) 8.5 μg/m³

Historical Weather

Weather Forecasts for Other 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

Browse Weather in Argentina by cities in alphabetical order:

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Weather in Argentina ›

Best Time to Be Outside in General José de San Martín Tomorrow

There is no good daylight window left in General José de San Martín today. Tomorrow, the most comfortable window looks like 14:00 to 17:00, when it is around 24°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in General José de San Martín

What is the temperature in General José de San Martín right now?

The current temperature in General José de San Martín is 22°C (71°F), clear (feels like 20°C).

What's the weather like in General José de San Martín right now?

Current weather in General José de San Martín: Clear, humidity 62%, wind 19 km/h SSE.

What is today's forecast for General José de San Martín?

Today in General José de San Martín: high 32°C, low 15°C, sunny. Chance of rain: 2%.

What is the 7-day weather forecast for General José de San Martín?

Daily highs and lows for General José de San Martín:

  • 2026-09-03: 32°C / 15°C
  • 2026-09-04: 24°C / 16°C
  • 2026-09-05: 22°C / 14°C
  • 2026-09-06: 17°C / 8°C
  • 2026-09-07: 19°C / 5°C
  • 2026-09-08: 26°C / 8°C
  • 2026-09-09: 33°C / 16°C
Is it going to rain in General José de San Martín today?

There is a 2% chance of rain in General José de San Martín today.

What is the wind speed in General José de San Martín right now?

Wind in General José de San Martín is currently 19 km/h (12 mph) from the SSE.

What is the UV index in General José de San Martín right now?

The UV index in General José de San Martín is currently 0 (low). Sun protection is recommended when the index is 3 or higher.

Learn More about Weather

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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