Weather forecast for todaySan Marcos, El Salvador

Weather forecast for today

Current condition 14:24 CST

  • 29°C
  • Feels like:
    31°C
Partly Cloudy
Partly Cloudy
  • Precipitation: 0mm
  • Wind: 8km/hSSW 210°
  • Humidity: 59%
  • Dewpoint: 20°C
  • Pressure: 1009.48mbar
  • Visibility: 12.87km
  • UV index: 5
  • ▼
Currently, the sky is partially covered with clouds, offering glimpses of blue.
The temperature is a moderately hot 29°C, and the apparent temperature is calculated to be a hot 31°C. The current temperature is almost at the maximum anticipated 30°C for today.

Wednesday 11. Nov 2026

  • 30°C
  • 20°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 7km/hWSW 237°
  • Humidity: 73%
  • UV index: 6
  • Sunrise: 05:54 CST
  • Sunset: 17:26 CST
  • ▼
Today, on Wednesday, 11th of November, a partly cloudy sky is anticipated.
The temperature is predicted to oscillate between a maximum of a blazing 30°C and a minimum of a pleasant 20°C.
The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is computed to be a very hot 36°C. Note that heat index values are valued for light wind and location in the shade. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
The anticipated peak temperature will reflect the average November high of 30.3°C.
Sunrise was at 05:54 and sunset will be at 17:26; the daylight will last for 11h and 32min.

Hourly overview

Hourly temperatures

Warmest hour: 15h 31°C.
Coldest hour: 21h 22°C.

Chance of precipitation

Highest chance: 22h - 0h 5%.

Hourly weather forecast

  • 15h
  • 29°C
  • Feels like:
    31°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 9km/hSW 229°
  • Humidity: 60%
  • Pressure: 1009mbar
  • Visibility: 14km
  • UV index: 3
  • ▼
  • 16h
  • 28°C
  • Feels like:
    30°C
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 9km/hSW 229°
  • Humidity: 64%
  • Pressure: 1009mbar
  • Visibility: 15km
  • UV index: 1
  • ▼
  • 17h
  • 26°C
  • Feels like:
    28°C
Mostly Sunny
Mostly Sunny
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 8km/hSW 226°
  • Humidity: 72%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunset: 17:26
  • 18h
  • 24°C
  • Feels like:
    24°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 8km/hWNW 288°
  • Humidity: 82%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 19h
  • 23°C
  • Feels like:
    23°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 7km/hNNW 334°
  • Humidity: 87%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 20h
  • 23°C
  • Feels like:
    23°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 7km/hNNW 343°
  • Humidity: 86%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 21h
  • 22°C
  • Feels like:
    22°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 6km/hN 4°
  • Humidity: 85%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 22h
  • 23°C
  • Feels like:
    24°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 5km/hN 4°
  • Humidity: 87%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 23h
  • 23°C
  • Feels like:
    24°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 7km/hN 11°
  • Humidity: 86%
  • Pressure: 1011mbar
  • Visibility: 15km
  • UV index: 0
  • ▼
  • 0h
  • 22°C
  • Feels like:
    24°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 6km/hN 8°
  • Humidity: 86%
  • Pressure: 1011mbar
  • Visibility: 15km
  • UV index: 0
  • ▼
For the rest of Wednesday, a combination of gloomy and sunny weather is anticipated.
The temperature will vary between the lowest temperature of 22°C and the highest temperature of 29°C. The hottest part of the day is expected around 15h.
The forecasted high will be resembling the typical November maximum of 30.3°C. The temperature low is forecasted to be also close to the usual November value of 19.5°C.
Updated: Nov 11, 2026 @ 20:24:46 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The temperature at 14:24 CST is 29°C.

Today, a pleasant mix of sun and clouds will define the day.

Today, the maximum temperature will be 30°C, while the minimum temperature will be 20°C. The maximum heat index, which factors the actual air temperature with the relative humidity, is computed to be 36°C.
The maximum temperature will be in line with the average highest temperature of 30.3°C in November. The lowest temperature will be also in line with the average low of 19.5°C.

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

Today, the daylight will last for 11h and 32min.