Weather forecast for todaySan Marcos, El Salvador

Weather forecast for today

Current condition 13:39 CST

  • 27°C
  • Feels like:
    29°C
Partly Cloudy
Partly Cloudy
  • Precipitation: 0mm
  • Wind: 11km/hNNW 340°
  • Humidity: 63%
  • Dewpoint: 19°C
  • Pressure: 1013.21mbar
  • Visibility: 9.66km
  • UV index: 7
  • ▼
At the moment, the weather is partly cloudy with occasional clear patches.
The temperature is a warm 27°C, with the apparent temperature being appraised at a moderately hot 29°C. The current temperature is almost at the maximum predicted 28°C for today.

Saturday 7. Nov 2026

  • 28°C
  • 20°C
Thunderstorms
Thunderstorms
  • Precip. probability: 84%
  • Precipitation: 7mm
  • Wind: 11km/hSSE 168°
  • Humidity: 76%
  • UV index: 6
  • Sunrise: 05:53 CST
  • Sunset: 17:27 CST
  • ▼
Today, on Saturday, 7th of November, the forecast includes possible thunderstorms.
With a high probability, light precipitation is expected. Temperatures are forecasted to range from a maximum of a moderately hot 28°C to a minimum of an agreeable 20°C.
The maximum heat index, which integrates air moisture with ambient temperature, is computed to be a tropical 32°C. Note that heat index values are valued for light wind and location in the shade.
Today's peak is forecasted to be relatively lower than the regular high for November at 30.3°C.
Sunrise was at 05:53 and sunset will be at 17:27; the daylight will last for 11h and 34min.

Hourly overview

Hourly temperatures

Warmest hour: 14h 28°C.
Coldest period: 19h - 20h 21°C.

Chance of precipitation

Highest chance: 14h 78%.

Hourly weather forecast

  • 14h
  • 26°C
  • Feels like:
    28°C
Thunderstorms
Thunderstorms
  • Precip. probability: 78%
  • Precipitation: 1mm
  • Wind: 11km/hSE 128°
  • Humidity: 66%
  • Pressure: 1007mbar
  • Visibility: 10km
  • UV index: 4
  • ▼
  • 15h
  • 25°C
  • Feels like:
    25°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 49%
  • Precipitation: 0mm
  • Wind: 11km/hSSW 204°
  • Humidity: 72%
  • Pressure: 1008mbar
  • Visibility: 11km
  • UV index: 3
  • ▼
  • 16h
  • 25°C
  • Feels like:
    25°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 9km/hS 180°
  • Humidity: 75%
  • Pressure: 1008mbar
  • Visibility: 15km
  • UV index: 1
  • ▼
  • 17h
  • 23°C
  • Feels like:
    23°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 36%
  • Precipitation: 1mm
  • Wind: 8km/hS 183°
  • Humidity: 82%
  • Pressure: 1009mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunset: 17:27
  • 18h
  • 22°C
  • Feels like:
    22°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 49%
  • Precipitation: 1mm
  • Wind: 6km/hNE 45°
  • Humidity: 89%
  • Pressure: 1009mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
  • 19h
  • 21°C
  • Feels like:
    21°C
Thunderstorms
Thunderstorms
  • Precip. probability: 69%
  • Precipitation: 1mm
  • Wind: 5km/hN 6°
  • Humidity: 93%
  • Pressure: 1010mbar
  • Visibility: 10km
  • UV index: 0
  • ▼
  • 20h
  • 21°C
  • Feels like:
    21°C
Showers
Showers
  • Precip. probability: 52%
  • Precipitation: 1mm
  • Wind: 5km/hNE 41°
  • Humidity: 92%
  • Pressure: 1011mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
  • 21h
  • 22°C
  • Feels like:
    23°C
Showers
Showers
  • Precip. probability: 49%
  • Precipitation: 1mm
  • Wind: 4km/hNE 40°
  • Humidity: 91%
  • Pressure: 1012mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
  • 22h
  • 21°C
  • Feels like:
    22°C
Showers
Showers
  • Precip. probability: 42%
  • Precipitation: 1mm
  • Wind: 4km/hNNE 24°
  • Humidity: 91%
  • Pressure: 1012mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
  • 23h
  • 21°C
  • Feels like:
    22°C
Showers
Showers
  • Precip. probability: 37%
  • Precipitation: 1mm
  • Wind: 5km/hNE 41°
  • Humidity: 90%
  • Pressure: 1011mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
  • 0h
  • 21°C
  • Feels like:
    22°C
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 4km/hNNE 33°
  • Humidity: 90%
  • Pressure: 1011mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
For the remainder of Saturday, a combination of unstable, damp and dull weather is expected.
With minimal precipitation of 1mm, rainfall is predicted at 14h, and from 17h to 23h.
The temperature will vary between the lowest temperature of 21°C and the highest temperature of 26°C. The warmest part of the day is anticipated around 14h.
The high will be relatively lower than the normal maximum of 30.3°C for November. Today, the lowest temperature will be also consistent with November's usual minimum.
Updated: Nov 7, 2026 @ 19:39:26 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The current temperature (13:39 CST) is 27°C.

Today, moderate to strong thunderstorms are in the outlook.

Light precipitation of 7mm is anticipated. The chance of rainfall is high at 84%.

Today, the maximum temperature will be 28°C, while the minimum temperature will be 20°C. The maximum heat index, which combines relative humidity and air temperature, is appraised at 32°C.
The maximum temperature will be a couple of degrees lower than the average highest temperature of 30.3°C in November. Today, the lowest temperature will be in line with the average low temperature.

On Saturday, in San Marcos, sunrise was at 05:53 and sunset will be at 17:27 (CST).

Today, the daylight will last for 11h and 34min.