Weather forecast for todaySan Marcos, Costa Rica

Today
Tomorrow
Long-term

Weather forecast for today

Current condition 17:43 CST

  • 21°C
  • Feels like:
    21°C
Mostly Cloudy
Mostly Cloudy
  • Precipitation: 0mm
  • Wind: 13km/hE 80°
  • Humidity: 73%
  • Dewpoint: 16°C
  • Pressure: 1014.9mbar
  • Visibility: 9.66km
  • UV index: 0
  • ▼
Currently, in San Marcos, the cloud layer is thick, keeping the weather mainly cloudy.
The temperature is a delightful 21°C. The current temperature is a few degrees off the lowest predicted temperature.

Sunday 15. Nov 2026

  • min.
  • 16°C
Showers Early
Showers Early
  • Precip. probability: 32%
  • Precipitation: 0mm
  • Wind: 13km/hENE 76°
  • Humidity: 82%
  • UV index: 0
  • Sunrise: 05:30 CST
  • Sunset: 17:11 CST
  • ▼
In San Marcos, for the rest of Sunday, showers will occur early, with the rain tapering off later in the morning.
Minimal precipitation is predicted for today. The lowest temperature will be a breezy 16°C.
Sunrise was at 05:30 and sunset at 17:11; the daylight lasted for 11h and 41min.

Hourly overview

Hourly temperatures

Warmest period: 18h - 19h 20°C.
Coldest period: 23h - 1h 17°C.

Chance of precipitation

Highest chance: 19h 32%.

Hourly weather forecast

  • 18h
  • 20°C
  • Feels like:
    20°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 24%
  • Precipitation: 0mm
  • Wind: 13km/hE 84°
  • Humidity: 76%
  • Pressure: 1014mbar
  • Visibility: 9km
  • UV index: 0
  • ▼
  • 19h
  • 20°C
  • Feels like:
    20°C
Few Showers
Few Showers
  • Precip. probability: 32%
  • Precipitation: 0mm
  • Wind: 12km/hENE 71°
  • Humidity: 77%
  • Pressure: 1015mbar
  • Visibility: 6km
  • UV index: 0
  • ▼
  • 20h
  • 19°C
  • Feels like:
    19°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 17%
  • Precipitation: 0mm
  • Wind: 11km/hE 80°
  • Humidity: 81%
  • Pressure: 1015mbar
  • Visibility: 9km
  • UV index: 0
  • ▼
  • 21h
  • 18°C
  • Feels like:
    18°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 16%
  • Precipitation: 0mm
  • Wind: 10km/hE 81°
  • Humidity: 86%
  • Pressure: 1016mbar
  • Visibility: 10km
  • UV index: 0
  • ▼
  • 22h
  • 18°C
  • Feels like:
    18°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 11%
  • Precipitation: 0mm
  • Wind: 11km/hENE 76°
  • Humidity: 85%
  • Pressure: 1016mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
  • 23h
  • 17°C
  • Feels like:
    17°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 10km/hENE 78°
  • Humidity: 85%
  • Pressure: 1015mbar
  • Visibility: 12km
  • UV index: 0
  • ▼
  • 0h
  • 17°C
  • Feels like:
    17°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0mm
  • Wind: 11km/hENE 77°
  • Humidity: 84%
  • Pressure: 1015mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
  • 1h
  • 17°C
  • Feels like:
    17°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 11km/hE 79°
  • Humidity: 85%
  • Pressure: 1015mbar
  • Visibility: 10km
  • UV index: 0
  • ▼
  • 2h
  • 17°C
  • Feels like:
    17°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 11km/hENE 77°
  • Humidity: 84%
  • Pressure: 1014mbar
  • Visibility: 10km
  • UV index: 0
  • ▼
  • 3h
  • 17°C
  • Feels like:
    17°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 7%
  • Precipitation: 0mm
  • Wind: 11km/hENE 76°
  • Humidity: 82%
  • Pressure: 1014mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
During the evening and for the rest of the night, primarily gloomy and occasionally showery weather is predicted.
The temperature will vary between the highest temperature of 20°C and the lowest temperature of 17°C.
Updated: Nov 15, 2026 @ 23:43:58 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The current temperature (17:43 CST) is 21°C.

On Sunday, showers will occur early, with the rain tapering off later in the morning.

Today, there is a low probability of minimal rainfall in San Marcos.

On Sunday, in San Marcos, sunrise was at 05:30 and sunset at 17:11 (CST).

Today, the daylight lasted for 11h and 41min.
Today
Tomorrow
Long-term

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San Marcos, Costa Rica

  • en: San Marcos, Costa Rica
  • es: San Marcos, Costa Rica
  • hr: San Marcos, Kostarika
  • mk: San Marcos, Kostarika
  • sr: San Marcos, Kostarika
  • zh: 圣马科斯, 哥斯达黎加
  • Latitude: 9.665129°
  • Longitude: -84.021375°
  • Elevation: 1492 m
  • Current time: 17:43 CST
  • Sunrise: 05:30 CST
  • Sunset: 17:11 CST
  • Timezone: America/Costa_Rica

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