Weather forecast for todaySan Marcos, Costa Rica

Today
Tomorrow
Long-term

Weather forecast for today

Current condition 00:51 CST

  • 19°C
  • Feels like:
    19°C
Partly Cloudy
Partly Cloudy
  • Precipitation: 0mm
  • Wind: 8km/hE 80°
  • Humidity: 71%
  • Dewpoint: 14°C
  • Pressure: 1014.9mbar
  • Visibility: 14.48km
  • UV index: 0
  • ▼
In San Marcos, at the moment, the sky is covered by scattered clouds with bright spots in between.
The temperature is an enjoyable 19°C. The current temperature is almost at the minimum-anticipated 17°C for today.

Sunday 15. Nov 2026

  • 25°C
  • 17°C
PM Thunderstorms
PM Thunderstorms
  • Precip. probability: 48%
  • Precipitation: 0mm
  • Wind: 17km/hESE 116°
  • Humidity: 72%
  • UV index: 11
  • Sunrise: 05:30 CST
  • Sunset: 17:11 CST
  • ▼
On Sunday, 15th of November, thunderstorms and rainy conditions are forecasted for the afternoon.
Minimal precipitation is expected for today. The temperature will vary between a maximum of a temperate 25°C and a minimum of an enjoyable 17°C.
Sunrise will be at 05:30 and sunset at 17:11; the daylight will last for 11h and 41min.

Hourly overview

Hourly temperatures

Warmest period: 10h - 13h 24°C.
Coldest hour: 4h 16°C.

Chance of precipitation

Highest chance: 13h 42%.

Hourly weather forecast

  • 2h
  • 18°C
  • Feels like:
    18°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 9km/hE 80°
  • Humidity: 75%
  • Pressure: 1014mbar
  • Visibility: 13km
  • UV index: 0
  • ▼
  • 4h
  • 16°C
  • Feels like:
    16°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 3%
  • Precipitation: 0mm
  • Wind: 10km/hENE 74°
  • Humidity: 85%
  • Pressure: 1014mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
Sunrise: 05:30
  • 6h
  • 16°C
  • Feels like:
    16°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 12km/hENE 74°
  • Humidity: 80%
  • Pressure: 1016mbar
  • Visibility: 16km
  • UV index: 0
  • ▼
  • 8h
  • 21°C
  • Feels like:
    21°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 13%
  • Precipitation: 0mm
  • Wind: 12km/hE 93°
  • Humidity: 72%
  • Pressure: 1016mbar
  • Visibility: 16km
  • UV index: 4
  • ▼
  • 10h
  • 24°C
  • Feels like:
    24°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 15%
  • Precipitation: 0mm
  • Wind: 15km/hE 99°
  • Humidity: 63%
  • Pressure: 1015mbar
  • Visibility: 16km
  • UV index: 10
  • ▼
  • 12h
  • 24°C
  • Feels like:
    24°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 39%
  • Precipitation: 1mm
  • Wind: 17km/hESE 102°
  • Humidity: 63%
  • Pressure: 1014mbar
  • Visibility: 11km
  • UV index: 9
  • ▼
  • 14h
  • 24°C
  • Feels like:
    24°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Precip. probability: 48%
  • Precipitation: 1mm
  • Wind: 15km/hS 175°
  • Humidity: 70%
  • Pressure: 1013mbar
  • Visibility: 11km
  • UV index: 5
  • ▼
  • 16h
  • 21°C
  • Feels like:
    22°C
Isolated Thunderstorms
Isolated Thunderstorms
  • Precip. probability: 34%
  • Precipitation: 1mm
  • Wind: 11km/hESE 108°
  • Humidity: 80%
  • Pressure: 1013mbar
  • Visibility: 9km
  • UV index: 1
  • ▼
Sunset: 17:11
  • 18h
  • 20°C
  • Feels like:
    20°C
Cloudy
Cloudy
  • Precip. probability: 22%
  • Precipitation: 0mm
  • Wind: 10km/hE 91°
  • Humidity: 87%
  • Pressure: 1015mbar
  • Visibility: 7km
  • UV index: 0
  • ▼
  • 20h
  • 19°C
  • Feels like:
    19°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 11%
  • Precipitation: 0mm
  • Wind: 10km/hE 82°
  • Humidity: 90%
  • Pressure: 1016mbar
  • Visibility: 5km
  • UV index: 0
  • ▼
  • 22h
  • 19°C
  • Feels like:
    19°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 10%
  • Precipitation: 0mm
  • Wind: 11km/hENE 79°
  • Humidity: 86%
  • Pressure: 1016mbar
  • Visibility: 10km
  • UV index: 0
  • ▼
Today, primarily dull and occasionally turbulent weather is forecasted.
With minimal precipitation of 1mm, rain is anticipated from 12h to 16h.
The temperature will be between the highest temperature of 24°C and the lowest temperature of 16°C. The warmest part of the day will be from 10h to 14h.
Updated: Nov 15, 2026 @ 06:51:42 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 00:51 CST, the temperature is 19°C.

On Sunday, thunderstorms and rainy conditions are forecasted for the afternoon.

Today, there is a low chance of minimal precipitation in San Marcos.

Today, the highest temperature will be 25°C, while the lowest temperature will be 17°C.

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

In San Marcos, today, there will be 11h and 41min of daylight.
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: 00:51 CST
  • Sunrise: 05:30 CST
  • Sunset: 17:11 CST
  • Timezone: America/Costa_Rica

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