Live Weather & Forecast
Weather in San Marcos
Jalisco, Mexico · Real-time conditions & 3-day outlook
29°C
Feels like 38°C
85°F / Feels 100°F
Partly cloudy
San Marcos, Jalisco
🌞 Daytime
Updated: 2026-04-13 13:15
Humidity
62%
Wind
22.3 km/h S
Wind Gust
28.1 km/h
Pressure
1019 mb
Visibility
16 km
UV Index
4
(Moderate)
Precipitation
0.11 mm
Cloud Cover
75%
Dew Point
23.2°C
Wind Degree
184°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
142.9 μg/m³
NO₂
3.1 μg/m³
O₃
82 μg/m³
SO₂
1.3 μg/m³
PM 2.5
5 μg/m³
PM 10
5.8 μg/m³
Today's Hourly Forecast
24-hour breakdown for San Marcos, Jalisco
12 AM
22°
Light drizzle
1 AM
22°
Light drizzle
2 AM
22°
Patchy rain nearby
3 AM
22°
Mist
4 AM
22°
Patchy rain nearby
5 AM
22°
Light rain
6 AM
22°
Light rain
7 AM
22°
Overcast
8 AM
22°
Patchy rain nearby
9 AM
23°
Overcast
10 AM
23°
Patchy rain nearby
11 AM
24°
Cloudy
12 PM
25°
Partly Cloudy
1 PM
29°
Partly cloudy
2 PM
29°
Sunny
3 PM
30°
Sunny
4 PM
30°
Sunny
5 PM
29°
Sunny
6 PM
28°
Sunny
7 PM
26°
Sunny
8 PM
25°
Clear
9 PM
24°
Clear
10 PM
23°
Partly Cloudy
11 PM
22°
Overcast
3-Day Forecast
Daily overview for San Marcos, Jalisco
Today
Patchy rain nearby
31°
/
22°
🌧️ 83% chance of rain
💧 Avg. humidity: 86%
💨 Max wind: 24.8 km/h
🌧️ Total precip: 4.61 mm
☀️ UV Index: 0.9
🌅 Sunrise: 07:07 AM
🌇 Sunset: 07:58 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Overcast
30°
/
20°
🌧️ 0% chance of rain
💧 Avg. humidity: 78%
💨 Max wind: 31 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.5
🌅 Sunrise: 07:06 AM
🌇 Sunset: 07:58 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Wed, Apr 15
Overcast
30°
/
20°
🌧️ 0% chance of rain
💧 Avg. humidity: 72%
💨 Max wind: 24.8 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1
🌅 Sunrise: 07:05 AM
🌇 Sunset: 07:59 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Best Time to Visit San Marcos
Plan your trip to San Marcos, Mexico around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in San Marcos?
Current conditions in San Marcos: Partly cloudy, temperature 29°C, humidity 62%.
What is the best time to visit San Marcos?
The best time to visit San Marcos is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in San Marcos?
San Marcos is located at approximately 29.9° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in San Marcos?
The wettest period in San Marcos is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to San Marcos?
For visits to San Marcos during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What are the public holidays in San Marcos in 2026?
View the 2026 public holidays for San Marcos on our Holidays page.
What are the GPS coordinates used for the weather forecast in San Marcos?
The weather forecast for San Marcos uses coordinates 29.8826, -97.9406.