Weather forecast for todayRivas, Costa Rica

Weather forecast for today

Current condition 10:09 CST

  • 26°C
  • Feels like:
    29°C
Cloudy
Cloudy
  • Precipitation: 0mm
  • Wind: 13km/hSSE 150°
  • Humidity: 77%
  • Dewpoint: 22°C
  • Pressure: 1012.19mbar
  • Visibility: 9.66km
  • UV index: 5
  • ▼
Currently, the sky is filled with heavy clouds, making for a shadowy day.
The temperature is a moderately hot 26°C, and the apparent temperature is calculated to be a temperate 29°C. The current temperature is nearly at the maximum of today's 27°C.

Tuesday 20. Oct 2026

  • 27°C
  • 21°C
Thunderstorms
Thunderstorms
  • Precip. probability: 100%
  • Precipitation: 22mm
  • Wind: 15km/hSSW 204°
  • Humidity: 87%
  • UV index: 6
  • Sunrise: 05:22 CST
  • Sunset: 17:15 CST
  • ▼
Today, on Tuesday, 20th of October, the forecast includes possible thunderstorms.
Elevated precipitation of 22mm is anticipated. Temperatures are forecasted to range from a maximum of a temperate 27°C to a minimum of an agreeable 21°C.
The maximum heat index, which combines relative humidity and air temperature, is evaluated at a blazing 30°C. Take into consideration that the heat index values are calculated for shade and light wind conditions.
Today’s expected high is set to be a few degrees higher than October's regular high of 22.2°C.
Sunrise was at 05:22 and sunset will be at 17:15; the daylight will last for 11h and 53min.

Hourly overview

Hourly temperatures

Warmest hour: 11h 29°C.
Minimum temperature: 23°C.

Chance of precipitation

Highest chance: 13h - 17h 100%.

Hourly weather forecast

  • 11h
  • 26°C
  • Feels like:
    29°C
Thunderstorms
Thunderstorms
  • Precip. probability: 90%
  • Precipitation: 2mm
  • Wind: 13km/hSSW 197°
  • Humidity: 82%
  • Pressure: 1011mbar
  • Visibility: 6km
  • UV index: 3
  • ▼
  • 12h
  • 25°C
  • Feels like:
    25°C
Thunderstorms
Thunderstorms
  • Precip. probability: 100%
  • Precipitation: 2mm
  • Wind: 14km/hSW 236°
  • Humidity: 86%
  • Pressure: 1010mbar
  • Visibility: 2km
  • UV index: 6
  • ▼
  • 13h
  • 25°C
  • Feels like:
    25°C
Thunderstorms
Thunderstorms
  • Precip. probability: 100%
  • Precipitation: 3mm
  • Wind: 15km/hWSW 238°
  • Humidity: 83%
  • Pressure: 1010mbar
  • Visibility: 1km
  • UV index: 5
  • ▼
  • 14h
  • 24°C
  • Feels like:
    24°C
Thunderstorms
Thunderstorms
  • Precip. probability: 100%
  • Precipitation: 2mm
  • Wind: 12km/hWSW 242°
  • Humidity: 88%
  • Pressure: 1010mbar
  • Visibility: 1km
  • UV index: 3
  • ▼
  • 15h
  • 23°C
  • Feels like:
    23°C
Thunderstorms
Thunderstorms
  • Precip. probability: 100%
  • Precipitation: 2mm
  • Wind: 9km/hSSW 193°
  • Humidity: 89%
  • Pressure: 1009mbar
  • Visibility: 3km
  • UV index: 1
  • ▼
  • 16h
  • 23°C
  • Feels like:
    23°C
Rain
Rain
  • Precip. probability: 100%
  • Precipitation: 4mm
  • Wind: 7km/hSW 231°
  • Humidity: 91%
  • Pressure: 1010mbar
  • Visibility: 3km
  • UV index: 0
  • ▼
  • 17h
  • 23°C
  • Feels like:
    23°C
Rain
Rain
  • Precip. probability: 100%
  • Precipitation: 5mm
  • Wind: 8km/hS 176°
  • Humidity: 92%
  • Pressure: 1011mbar
  • Visibility: 2km
  • UV index: 0
  • ▼
Sunset: 17:15
  • 18h
  • 22°C
  • Feels like:
    24°C
Rain
Rain
  • Precip. probability: 99%
  • Precipitation: 3mm
  • Wind: 6km/hENE 75°
  • Humidity: 91%
  • Pressure: 1011mbar
  • Visibility: 3km
  • UV index: 0
  • ▼
  • 19h
  • 22°C
  • Feels like:
    24°C
Rain
Rain
  • Precip. probability: 82%
  • Precipitation: 2mm
  • Wind: 6km/hENE 78°
  • Humidity: 91%
  • Pressure: 1012mbar
  • Visibility: 4km
  • UV index: 0
  • ▼
  • 20h
  • 22°C
  • Feels like:
    24°C
Showers
Showers
  • Precip. probability: 52%
  • Precipitation: 1mm
  • Wind: 6km/hENE 69°
  • Humidity: 90%
  • Pressure: 1013mbar
  • Visibility: 5km
  • UV index: 0
  • ▼
  • 21h
  • 22°C
  • Feels like:
    23°C
Showers
Showers
  • Precip. probability: 39%
  • Precipitation: 1mm
  • Wind: 5km/hENE 68°
  • Humidity: 90%
  • Pressure: 1013mbar
  • Visibility: 6km
  • UV index: 0
  • ▼
  • 22h
  • 22°C
  • Feels like:
    23°C
Cloudy
Cloudy
  • Precip. probability: 18%
  • Precipitation: 0mm
  • Wind: 6km/hENE 63°
  • Humidity: 90%
  • Pressure: 1013mbar
  • Visibility: 8km
  • UV index: 0
  • ▼
  • 23h
  • 22°C
  • Feels like:
    23°C
Cloudy
Cloudy
  • Precip. probability: 17%
  • Precipitation: 0mm
  • Wind: 6km/hENE 60°
  • Humidity: 89%
  • Pressure: 1012mbar
  • Visibility: 9km
  • UV index: 0
  • ▼
Today, a combination of rain-soaked, thunderstorm-prone and overcast weather is predicted.
Rain is predicted from 11h to 21h. With moderate precipitation of 5mm, most rainfall is expected at 17h.
The temperature will be between the lowest temperature of 22°C and the highest temperature of 26°C. The warmest part of the day is anticipated around 11h.
The maximum temperature will be a couple of degrees higher than October's average high of 22.2°C. Forecasts indicate a night temperature also moderately higher than the usual October minimum of 17.1°C.
With an average high of 22.2°C and a low of 17.1°C, October marks the coldest period in Rivas.
Updated: Oct 20, 2026 @ 16:09:38 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (10:09 CST) it is 26°C in Rivas. Feels-like temperature is 29°C.

On Tuesday, in Rivas, wet and stormy weather is expected.

Yes, it will rain today. High precipitation of 22mm is forecasted.

Today, the highest temperature will be 27°C, while the lowest temperature will be 21°C. The maximum heat index, which factors the actual air temperature with the relative humidity, is computed to be 30°C.
The highest temperature will be a few degrees higher than the average maximum of 22.2°C in October. The lowest temperature will be also relatively higher than the average low of 17.1°C.

On Tuesday, in Rivas, sunrise was at 05:22 and sunset will be at 17:15 (CST).

Today, the daylight will last for 11h and 53min.