Weather forecast for todaySan Marcos, El Salvador

Weather forecast for today

Current condition 15:37 CST

  • 27°C
  • Feels like:
    28°C
Fair
Fair
  • Precipitation: 0mm
  • Wind: 8km/hSE 130°
  • Humidity: 62%
  • Dewpoint: 19°C
  • Pressure: 1012.19mbar
  • Visibility: 9.66km
  • UV index: 2
  • ▼
Currently, in San Marcos, stable weather conditions keep the day fair and comfortable.
The temperature is a temperate 27°C, with the feels-like temperature closely matching at 28°C.

Friday 6. Nov 2026

  • min.
  • 19°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 16%
  • Precipitation: 0mm
  • Wind: 8km/hNE 37°
  • Humidity: 86%
  • UV index: 0
  • Sunrise: 05:52 CST
  • Sunset: 17:27 CST
  • ▼
For the remainder of Friday, patchy light may appear briefly, but the overall trend is cloudy.
The lowest temperature will be a comfortable 19°C.
Sunrise was at 05:52 and sunset will be at 17:27; the daylight will last for 11h and 35min.

Hourly overview

Hourly temperatures

Warmest hour: 16h 28°C.
Coldest hour: 22h 20°C.

Chance of precipitation

Highest chance: 0h 17%.

Hourly weather forecast

  • 16h
  • 26°C
  • Feels like:
    28°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0mm
  • Wind: 8km/hSSE 157°
  • Humidity: 65%
  • Pressure: 1008mbar
  • Visibility: 13km
  • UV index: 1
  • ▼
  • 17h
  • 25°C
  • Feels like:
    25°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 8km/hSSE 167°
  • Humidity: 74%
  • Pressure: 1009mbar
  • Visibility: 15km
  • UV index: 0
  • ▼
Sunset: 17:27
  • 18h
  • 23°C
  • Feels like:
    23°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 7km/hSSE 163°
  • Humidity: 83%
  • Pressure: 1009mbar
  • Visibility: 15km
  • UV index: 0
  • ▼
  • 19h
  • 22°C
  • Feels like:
    22°C
Cloudy
Cloudy
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 6km/hNE 38°
  • Humidity: 89%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 20h
  • 21°C
  • Feels like:
    21°C
Cloudy
Cloudy
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 6km/hNE 55°
  • Humidity: 88%
  • Pressure: 1011mbar
  • Visibility: 15km
  • UV index: 0
  • ▼
  • 21h
  • 21°C
  • Feels like:
    21°C
Cloudy
Cloudy
  • Precip. probability: 6%
  • Precipitation: 0mm
  • Wind: 5km/hNE 45°
  • Humidity: 89%
  • Pressure: 1011mbar
  • Visibility: 14km
  • UV index: 0
  • ▼
  • 22h
  • 20°C
  • Feels like:
    20°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 9%
  • Precipitation: 0mm
  • Wind: 4km/hNNE 22°
  • Humidity: 88%
  • Pressure: 1011mbar
  • Visibility: 14km
  • UV index: 0
  • ▼
  • 23h
  • 21°C
  • Feels like:
    22°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 11%
  • Precipitation: 0mm
  • Wind: 5km/hNE 35°
  • Humidity: 87%
  • Pressure: 1011mbar
  • Visibility: 15km
  • UV index: 0
  • ▼
  • 0h
  • 21°C
  • Feels like:
    22°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 17%
  • Precipitation: 0mm
  • Wind: 4km/hNNE 34°
  • Humidity: 89%
  • Pressure: 1010mbar
  • Visibility: 15km
  • UV index: 0
  • ▼
  • 1h
  • 21°C
  • Feels like:
    21°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 16%
  • Precipitation: 0mm
  • Wind: 5km/hNE 42°
  • Humidity: 89%
  • Pressure: 1010mbar
  • Visibility: 12km
  • UV index: 0
  • ▼
During the late afternoon and into the evening, the weather will be cloudy.
The temperature will be between the highest temperature of 26°C and the lowest temperature of 20°C.
Updated: Nov 6, 2026 @ 21:37:16 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (15:37 CST) it is 27°C in San Marcos.

On Friday, prepare for a dull and mostly gray sky.

On Friday, in San Marcos, sunrise was at 05:52 and sunset will be at 17:27 (CST).

Today, the daylight will last for 11h and 35min.