Weather forecast for todaySan Marcos, El Salvador

Weather forecast for today

Current condition 18:45 CST

  • 24°C
  • Feels like:
    24°C
Fair
Fair
  • Precipitation: 0mm
  • Wind: 8km/hS 190°
  • Humidity: 84%
  • Dewpoint: 21°C
  • Pressure: 1015.24mbar
  • Visibility: 9.66km
  • UV index: 0
  • ▼
In San Marcos, currently, the sky is cloud-free, maintaining fair weather throughout the day.
The temperature is a temperate 24°C. The current temperature is a few degrees off the minimum of 20°C.

Tuesday 10. Nov 2026

  • min.
  • 20°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 10%
  • Precipitation: 0mm
  • Wind: 8km/hN 5°
  • Humidity: 85%
  • UV index: 0
  • Sunrise: 05:54 CST
  • Sunset: 17:26 CST
  • ▼
In San Marcos, during the evening and into the night, mostly clear with scattered clouds is expected.
The lowest predicted temperature is an agreeable 20°C.
Sunrise was at 05:54 and sunset at 17:26; the daylight lasted for 11h and 32min.

Hourly overview

Hourly temperatures

Warmest hour: 19h 24°C.
Coldest period: 0h - 1h 21°C.

Chance of precipitation

Highest chance: 19h 9%.

Hourly weather forecast

  • 19h
  • 24°C
  • Feels like:
    24°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 9%
  • Precipitation: 0mm
  • Wind: 7km/hN 352°
  • Humidity: 84%
  • Pressure: 1013mbar
  • Visibility: 13km
  • UV index: 0
  • ▼
  • 20h
  • 23°C
  • Feels like:
    23°C
Clear
Clear
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 7km/hN 357°
  • Humidity: 85%
  • Pressure: 1014mbar
  • Visibility: 14km
  • UV index: 0
  • ▼
  • 21h
  • 22°C
  • Feels like:
    22°C
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 8km/hNNE 14°
  • Humidity: 85%
  • Pressure: 1014mbar
  • Visibility: 15km
  • UV index: 0
  • ▼
  • 22h
  • 22°C
  • Feels like:
    22°C
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 8km/hN 4°
  • Humidity: 84%
  • Pressure: 1014mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 23h
  • 22°C
  • Feels like:
    22°C
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 9km/hNNE 14°
  • Humidity: 81%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 0h
  • 21°C
  • Feels like:
    21°C
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 8km/hN 9°
  • Humidity: 83%
  • Pressure: 1013mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 1h
  • 21°C
  • Feels like:
    21°C
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 8km/hN 11°
  • Humidity: 83%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 2h
  • 21°C
  • Feels like:
    22°C
Clear
Clear
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 7km/hN 11°
  • Humidity: 83%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 3h
  • 21°C
  • Feels like:
    22°C
Clear
Clear
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 7km/hN 7°
  • Humidity: 85%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 4h
  • 21°C
  • Feels like:
    22°C
Clear
Clear
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 7km/hN 1°
  • Humidity: 86%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
During the evening and overnight hours, cloudy weather is expected.
The temperature will vary between the highest temperature of 24°C and the lowest temperature of 22°C.
Updated: Nov 11, 2026 @ 00:45:21 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The current temperature (18:45 CST) is 24°C.

Today, thin clouds will pass through at times, but overall, it will remain bright.

On Tuesday, in San Marcos, sunrise was at 05:54 and sunset at 17:26 (CST).

Today in San Marcos, the length of the day was 11h and 32min.