This evening, the weather in San Martín will be partly cloudy with some rain, with temperatures around 12°C (54°F), dropping to 10°C (50°F) overnight.

Tomorrow's weather - Wednesday 14 Oct

For Wednesday the forecast for San Martín is rain showers during the afternoon and night. High temperatures will reach a pleasant 18°C (64°F), with lows dropping to around 10°C (50°F).

10-Day Weather Forecast

The 10-day forecast shows that temperatures will get warmer, maximum temperatures reach 21°C (70°F) on Sunday. During this period, expect daytime highs around 18°C (64°F) and nighttime lows around 12°C (54°F). These values are much cooler than usual for October. The next 10 days will feature a mix of sun and clouds. Rain amounts are forecast to be much more than usual (relative to standard October patterns), with some rainy days. There will be rain on around 6 days (Wed, Thu, Fri, Sun, Mon, Tue).

Weather Forecast FAQ for San Martín

When will be the warmest day next week?

The warmest day is expected to be Sunday with a high of 21°C (70°F).

When will be the coldest day?

The coldest day is forecasted for Wednesday with a low of 10°C (50°F).

Will it rain next week in San Martín?

Yes, rain is expected on 6 days , specifically on Wed, Thu, Fri, Sun, Mon, Tue.

How much rainfall is expected next week?

A total of 21 mm (0.8 in) of rain is forecasted for the 10-day period.

What will be the temperature range next week?

Temperatures will range from 10°C (50°F) to 21°C (70°F).

More about San Martín

Explore the full San Martín climate overview with monthly averages, or check rainfall data and temperature by month.

San Martín weather by month

Browse monthly averages for San Martín: climate by month with temperature, rainfall and sunshine.

January February March April May June July August September October November December

Travel inspiration

Need travel inspiration? Check out our bucket list articles and be inspired.

The 10 most alternative cities in South America

Discover South America's top 10 alternative cities! From Valparaíso's vibrant streets to La Paz's high-altitude charm and Medellín's innovative spirit.

Warm Days, Cool Nights: 8 Destinations With the Perfect Day-Night Temperature

Prefer warm sunny days but cool evenings? Compare eight destinations with daytime temperatures of around 25–30°C, cooler nights, low rainfall and plenty of sunshine.

Be amazed by Buenos Aires

The city of beautiful museums, cute streets, green parks, lots of good food, interesting local neighborhoods and impressive historical buildings.

Argentina in November: Where to Go for the Best Weather

Compare November weather in Mendoza, Buenos Aires, Cafayate, Bariloche and Ushuaia to find Argentina's warmest, sunniest and driest places.

Must visit in Argentina →