Weather forecast for todaySan Marcos, El Salvador

Weather forecast for today

Current condition 17:24 CST

  • 24°C
  • Feels like:
    24°C
Fair
Fair
  • Precipitation: 0mm
  • Wind: 8km/hSSW 200°
  • Humidity: 77%
  • Dewpoint: 19°C
  • Pressure: 1012.19mbar
  • Visibility: 9.66km
  • UV index: 0
  • ▼
At the moment, in San Marcos, the sky is cloud-free, maintaining fair weather throughout the day.
The temperature is a warm 24°C. The current temperature is a few degrees off the lowest expected temperature.

Saturday 7. Nov 2026

  • min.
  • 19°C
Thunderstorms
Thunderstorms
  • Precip. probability: 74%
  • Precipitation: 1mm
  • Wind: 8km/hN 9°
  • Humidity: 89%
  • UV index: 0
  • Sunrise: 05:53 CST
  • Sunset: 17:27 CST
  • ▼
For the rest of Saturday, storm activity is likely to continue.
Minimal precipitation is predicted for today. The lowest temperature will be a breezy 19°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: 18h 23°C.
Coldest period: 21h - 2h 20°C.

Chance of precipitation

Highest chance: 18h 50%.

Hourly weather forecast

  • 18h
  • 23°C
  • Feels like:
    23°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 50%
  • Precipitation: 1mm
  • Wind: 7km/hSW 225°
  • Humidity: 81%
  • Pressure: 1010mbar
  • Visibility: 8km
  • UV index: 0
  • ▼
  • 19h
  • 22°C
  • Feels like:
    22°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 47%
  • Precipitation: 1mm
  • Wind: 6km/hNNW 345°
  • Humidity: 86%
  • Pressure: 1010mbar
  • Visibility: 10km
  • UV index: 0
  • ▼
  • 20h
  • 22°C
  • Feels like:
    22°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 23%
  • Precipitation: 0mm
  • Wind: 6km/hNNE 19°
  • Humidity: 87%
  • Pressure: 1011mbar
  • Visibility: 10km
  • UV index: 0
  • ▼
  • 21h
  • 20°C
  • Feels like:
    20°C
Cloudy
Cloudy
  • Precip. probability: 15%
  • Precipitation: 0mm
  • Wind: 6km/hNNE 22°
  • Humidity: 91%
  • Pressure: 1011mbar
  • Visibility: 12km
  • UV index: 0
  • ▼
  • 22h
  • 20°C
  • Feels like:
    20°C
Cloudy
Cloudy
  • Precip. probability: 12%
  • Precipitation: 0mm
  • Wind: 5km/hN 4°
  • Humidity: 92%
  • Pressure: 1012mbar
  • Visibility: 12km
  • UV index: 0
  • ▼
  • 23h
  • 20°C
  • Feels like:
    20°C
Cloudy
Cloudy
  • Precip. probability: 12%
  • Precipitation: 0mm
  • Wind: 7km/hNNE 27°
  • Humidity: 89%
  • Pressure: 1011mbar
  • Visibility: 15km
  • UV index: 0
  • ▼
  • 0h
  • 20°C
  • Feels like:
    20°C
Cloudy
Cloudy
  • Precip. probability: 16%
  • Precipitation: 0mm
  • Wind: 6km/hNNE 18°
  • Humidity: 90%
  • Pressure: 1011mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 1h
  • 20°C
  • Feels like:
    20°C
Cloudy
Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 7km/hNNE 27°
  • Humidity: 91%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 2h
  • 20°C
  • Feels like:
    20°C
Few Showers
Few Showers
  • Precip. probability: 31%
  • Precipitation: 1mm
  • Wind: 7km/hNNE 19°
  • Humidity: 91%
  • Pressure: 1010mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 3h
  • 19°C
  • Feels like:
    20°C
Showers
Showers
  • Precip. probability: 39%
  • Precipitation: 1mm
  • Wind: 7km/hN 6°
  • Humidity: 92%
  • Pressure: 1010mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
  • 4h
  • 19°C
  • Feels like:
    20°C
Showers
Showers
  • Precip. probability: 41%
  • Precipitation: 1mm
  • Wind: 7km/hN 9°
  • Humidity: 93%
  • Pressure: 1010mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
During the evening and overnight hours, a combination of cloudy and lightning-active weather is anticipated.
With minimal precipitation of 1mm, rain is expected at 18h and 19h.
The temperature will vary between the highest temperature of 23°C and the lowest temperature of 20°C.
Updated: Nov 7, 2026 @ 23:24:12 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The current temperature (17:24 CST) is 24°C.

On Saturday, moderate to strong thunderstorms are in the outlook.

There is a high likelihood of rainfall, but precipitation will be minimal.

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

In San Marcos, the length of the day today will be 11h and 34min.