Weather forecast for todaySan Marcos, Costa Rica

Weather forecast for today

Current condition 16:31 CST

  • 21°C
  • Feels like:
    21°C
Thunderstorm
Thunderstorm
  • Precipitation: 1mm
  • Wind: 10km/hS 190°
  • Humidity: 79%
  • Dewpoint: 17°C
  • Pressure: 1013.88mbar
  • Visibility: 8.05km
  • UV index: 0
  • ▼
Currently, a storm system is moving through, producing loud thunder and frequent lightning.
Rainfall is insignificant.
The temperature is an agreeable 21°C.

Saturday 14. Nov 2026

  • min.
  • 15°C
Light Rain Early
Light Rain Early
  • Precip. probability: 88%
  • Precipitation: 1mm
  • Wind: 12km/hE 87°
  • Humidity: 86%
  • UV index: 0
  • Sunrise: 05:29 CST
  • Sunset: 17:11 CST
  • ▼
During the late afternoon and into the evening, early morning light rain will leave roads slightly wet.
Minimal precipitation is expected for today. The lowest temperature will be a mild 15°C.
Sunrise was at 05:29 and sunset will be at 17:11; the daylight will last for 11h and 41min.

Hourly overview

Hourly temperatures

Warmest hour: 17h 20°C.
Coldest period: 21h - 0h 17°C.

Chance of precipitation

Highest chance: 17h 75%.

Hourly weather forecast

  • 17h
  • 20°C
  • Feels like:
    20°C
Showers
Showers
  • Precip. probability: 75%
  • Precipitation: 1mm
  • Wind: 9km/hSSE 155°
  • Humidity: 82%
  • Pressure: 1014mbar
  • Visibility: 9km
  • UV index: 0
  • ▼
Sunset: 17:11
  • 18h
  • 19°C
  • Feels like:
    19°C
Showers
Showers
  • Precip. probability: 43%
  • Precipitation: 1mm
  • Wind: 9km/hESE 101°
  • Humidity: 84%
  • Pressure: 1014mbar
  • Visibility: 7km
  • UV index: 0
  • ▼
  • 19h
  • 19°C
  • Feels like:
    19°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 9%
  • Precipitation: 0mm
  • Wind: 8km/hE 97°
  • Humidity: 84%
  • Pressure: 1015mbar
  • Visibility: 6km
  • UV index: 0
  • ▼
  • 20h
  • 18°C
  • Feels like:
    18°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 9%
  • Precipitation: 0mm
  • Wind: 9km/hE 92°
  • Humidity: 91%
  • Pressure: 1016mbar
  • Visibility: 3km
  • UV index: 0
  • ▼
  • 21h
  • 17°C
  • Feels like:
    17°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 9km/hE 86°
  • Humidity: 90%
  • Pressure: 1016mbar
  • Visibility: 6km
  • UV index: 0
  • ▼
  • 22h
  • 17°C
  • Feels like:
    17°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 10km/hE 83°
  • Humidity: 88%
  • Pressure: 1016mbar
  • Visibility: 9km
  • UV index: 0
  • ▼
  • 23h
  • 17°C
  • Feels like:
    17°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 9km/hE 84°
  • Humidity: 89%
  • Pressure: 1015mbar
  • Visibility: 14km
  • UV index: 0
  • ▼
  • 0h
  • 17°C
  • Feels like:
    17°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 9km/hENE 78°
  • Humidity: 87%
  • Pressure: 1015mbar
  • Visibility: 12km
  • UV index: 0
  • ▼
  • 1h
  • 17°C
  • Feels like:
    17°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 9km/hENE 78°
  • Humidity: 86%
  • Pressure: 1015mbar
  • Visibility: 12km
  • UV index: 0
  • ▼
  • 2h
  • 17°C
  • Feels like:
    16°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 9km/hENE 78°
  • Humidity: 86%
  • Pressure: 1014mbar
  • Visibility: 13km
  • UV index: 0
  • ▼
For the remainder of Saturday, a combination of gloomy and damp weather is predicted.
Rainfall is anticipated practically for the rest of the day.
The temperature will be between a maximum of 20°C and a minimum of 17°C.
Updated: Nov 14, 2026 @ 22:31:39 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently, it rains, but precipitation is minimal.

At 16:31 CST, the temperature is 21°C.

Today, patchy light rain is forecasted to start the day.

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

On Saturday, in San Marcos, sunrise was at 05:29 and sunset will be at 17:11 (CST).

In San Marcos, today, there will be 11h and 41min of daylight.