San Marcos MX

July 4, 2026 · 7:11 am

15°
Overcast
Feels like 16°C
Humidity
98%
Wind
2 km/h WSW
Pressure
1022 hPa
Cloud
96%

Hourly

Now 1% 15°
8:00 am   17°
9:00 am   19°
10:00 am   21°
11:00 am   23°
12:00 pm 4% 23°
1:00 pm 16% 24°
2:00 pm 32% 24°
3:00 pm 49% 24°
4:00 pm 68% 21°
5:00 pm 88% 19°
6:00 pm 98% 18°
7:00 pm 93% 18°
8:00 pm 79% 18°
9:00 pm 65% 17°
10:00 pm 53% 17°
11:00 pm 41% 17°
12:00 am 31% 16°
1:00 am 23% 16°
2:00 am 17% 16°
3:00 am 12% 15°
4:00 am 10% 15°
5:00 am 10% 15°
6:00 am 10% 16°

7-day forecast

Times in America/Mexico_City

UV index

Low

0

No protection needed.

Wind

WSW

Sun

13h 19m of daylight

Sunrise 1783144920
Sunset 1783192860

Local weather guide

San Marcos weather: practical forecast guide

Summer

Today’s overview

In San Marcos, the current weather pattern is overcast with temperatures close to 15°C, so the forecast is useful for travel, commuting and outdoor activities.

Cloud cover in San Marcos can soften sunlight but temperatures may still feel different in open areas.

Climate context

San Marcos has a local climate influenced by its geography, elevation and seasonal position, so daily forecasts can change noticeably from morning to evening.

During summer, conditions in San Marcos can feel different from the raw temperature because cloud cover, wind and humidity change the real comfort level.

Travel and outdoor planning

Visitors planning a day in San Marcos should compare the current forecast with the next 24 hours to avoid sudden changes in temperature or precipitation.

A practical outfit for San Marcos should consider morning and evening changes, especially when the daily range between minimum and maximum temperature is wide.

Air, wind and comfort

Outdoor comfort in San Marcos depends on air quality as much as temperature, especially during hot, dusty, smoky or very humid periods.

If the forecast for San Marcos shows storms, heavy rain or poor visibility, it is better to delay unnecessary outdoor plans until conditions improve.

ConditionOvercast
Feels like16°C
Humidity98%
Wind2 km/h
Rain today1.9 mm
UV index9.4
Air quality
Population12,779

Weather outlook for San Marcos

DayForecastHigh / LowRainWind
July 4, 2026 Moderate drizzle 24°C / 14°C 1.9 mm 12 km/h
July 5, 2026 Thunderstorm 24°C / 15°C 12.9 mm 15 km/h
July 6, 2026 Thunderstorm with hail 23°C / 15°C 14.9 mm 13 km/h
July 7, 2026 Light drizzle 23°C / 15°C 0.9 mm 15 km/h
July 8, 2026 Light showers 23°C / 14°C 8.3 mm 9 km/h

Questions about weather in San Marcos

What is the weather like in San Marcos today?

The current forecast for San Marcos shows overcast conditions around 15°C, with wind near 2 km/h and humidity around 98%.

When is the best time to go outside in San Marcos?

Check the hourly forecast and choose periods with lower wind, comfortable temperature, stable visibility and safer UV levels.

Does weather in San Marcos change quickly?

Local weather can change during the day, especially when cloud cover, pressure, humidity or wind direction changes.

Latest updates

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Weather notice Forecasts are for general planning. During severe weather, follow official alerts and local authority instructions.