Weather forecast for todayPoás, Costa Rica

Weather forecast for today

Current condition 05:32 CST

  • 19°C
  • Feels like:
    19°C
Mostly Cloudy
Mostly Cloudy
  • Precipitation: 0mm
  • Wind: 5km/hNE 40°
  • Humidity: 88%
  • Dewpoint: 17°C
  • Pressure: 1014.9mbar
  • Visibility: 9.66km
  • UV index: 0
  • ▼
At the moment, in Poás, the sky is cloud-filled, with only small gaps of brightness.
The temperature is a comfortable 19°C. The current temperature is near the lowest predicted 20°C for today.

Sunday 8. Nov 2026

  • 27°C
  • 20°C
Thunderstorms
Thunderstorms
  • Precip. probability: 91%
  • Precipitation: 18mm
  • Wind: 15km/hSSW 196°
  • Humidity: 79%
  • UV index: 10
  • Sunrise: 05:29 CST
  • Sunset: 17:12 CST
  • ▼
On Sunday, 8th of November, changing skies could spark thunderstorms.
The likelihood of rain for today is high, and precipitation will be moderate. Temperature fluctuations between a moderately hot 27°C and an agreeable 20°C are forecasted.
The maximum heat index, which adjusts the air temperature based on humidity, is computed to be a hot 30°C. Take into consideration that the heat index values are calculated for shade and light wind conditions.
The high is forecasted to coincide with November's normal of 25.9°C.
Sunrise was at 05:29 and sunset will be at 17:12; the daylight will last for 11h and 43min.

Hourly overview

Hourly temperatures

Warmest hour: 14h 27°C.
Coldest hour: 6h 19°C.

Chance of precipitation

Highest chance: 12h 93%.

Hourly weather forecast

  • 6h
  • 19°C
  • Feels like:
    19°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 4%
  • Precipitation: 0mm
  • Wind: 6km/hENE 57°
  • Humidity: 88%
  • Pressure: 1012mbar
  • Visibility: 13km
  • UV index: 0
  • ▼
  • 8h
  • 22°C
  • Feels like:
    22°C
Partly Cloudy
Partly Cloudy
  • Precip. probability: 5%
  • Precipitation: 0mm
  • Wind: 7km/hESE 105°
  • Humidity: 77%
  • Pressure: 1013mbar
  • Visibility: 15km
  • UV index: 3
  • ▼
  • 10h
  • 25°C
  • Feels like:
    25°C
Few Showers
Few Showers
  • Precip. probability: 33%
  • Precipitation: 0mm
  • Wind: 13km/hS 180°
  • Humidity: 67%
  • Pressure: 1012mbar
  • Visibility: 16km
  • UV index: 8
  • ▼
  • 12h
  • 25°C
  • Feels like:
    25°C
Thunderstorms
Thunderstorms
  • Precip. probability: 93%
  • Precipitation: 3mm
  • Wind: 15km/hSW 229°
  • Humidity: 69%
  • Pressure: 1011mbar
  • Visibility: 6km
  • UV index: 2
  • ▼
  • 14h
  • 25°C
  • Feels like:
    27°C
Thunderstorms
Thunderstorms
  • Precip. probability: 84%
  • Precipitation: 1mm
  • Wind: 14km/hWSW 238°
  • Humidity: 77%
  • Pressure: 1009mbar
  • Visibility: 7km
  • UV index: 3
  • ▼
  • 16h
  • 23°C
  • Feels like:
    24°C
Rain
Rain
  • Precip. probability: 69%
  • Precipitation: 3mm
  • Wind: 10km/hSW 224°
  • Humidity: 87%
  • Pressure: 1010mbar
  • Visibility: 6km
  • UV index: 0
  • ▼
Sunset: 17:12
  • 18h
  • 22°C
  • Feels like:
    23°C
Showers
Showers
  • Precip. probability: 39%
  • Precipitation: 4mm
  • Wind: 8km/hS 175°
  • Humidity: 90%
  • Pressure: 1011mbar
  • Visibility: 9km
  • UV index: 0
  • ▼
  • 20h
  • 21°C
  • Feels like:
    23°C
Cloudy
Cloudy
  • Precip. probability: 22%
  • Precipitation: 0mm
  • Wind: 8km/hE 86°
  • Humidity: 90%
  • Pressure: 1012mbar
  • Visibility: 11km
  • UV index: 0
  • ▼
  • 22h
  • 21°C
  • Feels like:
    22°C
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 10%
  • Precipitation: 0mm
  • Wind: 9km/hENE 71°
  • Humidity: 88%
  • Pressure: 1013mbar
  • Visibility: 8km
  • UV index: 0
  • ▼
Today, in Poás, a combination of gloomy, rain-filled and thunderstorm-prone weather is expected.
Rain is expected from 11h to 19h. With moderate precipitation of 5mm, most rainfall is expected at 17h.
The temperature will vary between a maximum of 26°C and a minimum of 19°C. The warmest part of the day will be around 13h.
Today, the maximum will be close to November's typical high. Today, the temperature will drop to a level also comparable to November's average minimum of 18.2°C.
Updated: Nov 8, 2026 @ 11:32:05 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (05:32 CST) it is 19°C in Poás.

On Sunday, storm clouds could lead to bursts of thunder and rain.

Moderate precipitation of 18mm is anticipated. The possibility of rainfall is high at 91%.

Today, the maximum temperature will be 27°C, while the minimum temperature will be 20°C. The maximum heat index, which combines air temperature and relative humidity, is computed to be 30°C.
The maximum temperature will be in line with the average highest temperature of 25.9°C in November. The lowest temperature will be also in line with the average low of 18.2°C.

On Sunday, in Poás, sunrise was at 05:29 and sunset will be at 17:12 (CST).

In Poás, Costa Rica, the length of the day today will be 11h and 43min.