San Marcos Weather Today

Daily Weather Forecast & Temperature in San Marcos

scattered clouds
21°
scattered clouds
H: 21° L: 21°
Feels like 21°
AQI: (/5)
Humidity
54%
Dew 12°
Wind speed
8.03 km/h
NNE · G12.02
Pressure
1015 hPa
Visibility
10 km
Weather Summary
Currently in San Marcos, expect varied conditions with warm temperatures around 21°. Winds are a light breeze.
Precipitation Probability
0%
00
0%
03
0%
06
0%
09
0%
12
0%
15
0%
18
0%
21
0%
00
0%
03
0%
06
0%
09
0%
12
0%
15
85%
18
90%
21
Evolution
Daily Weather Forecast Evolution (°C)
Lowest temperature
Highest temperature
Temperature Forecast (48h)
21°
Fri
00:00
18°
 
15°
 
21°
 
26°
Fri
12:00
29°
 
26°
 
22°
 
20°
Sat
00:00
17°
 
17°
 
22°
 
27°
Sat
12:00
29°
 
18°
 
19°
 
Hot (≥30°)
Warm
Cool
Cold (<0°)
Weather Map
Sun & Moon
Sunrise
Sunrise
06:18
Sunset
Sunset
18:55
Moon Phase
Waning Crescent (0%)
Timezone: GMT+05:30
Last updated: Apr 17, 2026 9:18 AM · Data refreshes every 5 min
Location Info
Latitude
Latitude
20.066669
Longitude
Longitude
-99.333328
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More about San Marcos
Content curated by the NearWeather editorial team · Updated periodically

San Marcos, Mexico: Climate and Weather Overview

Situated in the state of Guerrero, San Marcos is a beautiful coastal town in Mexico known for its pleasant weather and stunning natural landscapes. The town experiences a tropical savanna climate, characterized by distinct wet and dry seasons, offering residents and visitors an ideal environment for various outdoor activities and tourism.

Annual Weather Summary

Understanding the annual weather patterns in San Marcos is crucial for planning any visit or activity. Let's take a closer look at the town's weather throughout the year.

Temperature

The average annual temperature in San Marcos ranges from 25°C to 32°C (77°F to 89.6°F). The highest temperatures are typically experienced during the summer months, while the winter months offer milder and more comfortable temperatures, making it an ideal time for outdoor adventures.

San Marcos Average Monthly Temperatures
Month Average Temperature (°C) Average Temperature (°F)
January 25°C 77°F
April 29°C 84.2°F
July 32°C 89.6°F
October 28°C 82.4°F

Rainfall

San Marcos experiences a distinct wet season from May to October, with the heaviest rainfall occurring in the summer months. The dry season extends from November to April, offering visitors an opportunity to enjoy the town's attractions without significant precipitation.

San Marcos Average Monthly Rainfall
Month Average Rainfall (mm) Average Rainfall (inches)
January 5mm 0.2 inches
April 10mm 0.4 inches
July 300mm 11.8 inches
October 150mm 5.9 inches

Weather Activities and Attractions

With its favorable climate, San Marcos offers a wide range of outdoor activities and attractions that are best enjoyed during specific times of the year. Visitors can explore the town's natural wonders, engage in water sports, and immerse themselves in the local culture.

Water Sports and Beach Activities

During the dry season, from November to April, visitors can make the most of the town's beautiful beaches, indulging in activities such as snorkeling, swimming, and sunbathing. The calm and clear waters during this time provide an ideal setting for water sports enthusiasts.

Ecotourism and Hiking

The wet season, from May to October, is perfect for nature enthusiasts and hikers. The lush greenery and vibrant landscapes make this period ideal for exploring the town's ecotourism attractions and embarking on memorable hiking adventures.

Local Festivals and Events

Throughout the year, San Marcos hosts various festivals and cultural events that showcase the town's rich heritage and traditions. The dry season, with its pleasant weather, is an excellent time to partake in these vibrant celebrations and immerse oneself in the local customs.

Conclusion

San Marcos, Mexico, with its tropical savanna climate, offers an inviting and diverse environment for visitors and residents. Whether seeking adventure, relaxation, or cultural experiences, the town's weather patterns allow for year-round enjoyment of its natural beauty and attractions.

Weather data sourced from OpenWeatherMap. Forecasts are estimates and may differ from actual conditions. For severe weather, consult your local meteorological authority.
FAQ's about San Marcos
What is the Latitude and Longitude of San Marcos?

San Marcos's Latitude is 20.066669 & Longitude is -99.333328.

What is the weather in San Marcos today?

Weather in San Marcos is 21° today.

What is the climatic condition of San Marcos today?

Climate Conditions in San Marcos shows scattered clouds today.

What is the humidity in San Marcos today?

Humidity in San Marcos is 54% today.

What is the wind speed in San Marcos today?

Wind speed in San Marcos is 8.03 km/h, flowing at 15° NNE wind direction.

What does it feel like in San Marcos today?

It feels like 21° in San Marcos today, with 34% cloud cover and 10 km visibility.

Weather in San Marcos