Live Weather & Forecast
Weather in Río Cuarto
Alajuela, Costa Rica · Real-time conditions & 3-day outlook
31°C
Feels like 34°C
87°F / Feels 94°F
Patchy rain nearby
Río Cuarto, Alajuela
🌞 Daytime
Updated: 2026-05-12 12:30
Humidity
58%
Wind
11.2 km/h ENE
Wind Gust
15.5 km/h
Pressure
1012 mb
Visibility
9 km
UV Index
12.6
(Extreme)
Precipitation
0.39 mm
Cloud Cover
70%
Dew Point
21.5°C
Wind Degree
68°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
135.8 μg/m³
NO₂
3.7 μg/m³
O₃
38 μg/m³
SO₂
1.1 μg/m³
PM 2.5
5.7 μg/m³
PM 10
7.3 μg/m³
Today's Hourly Forecast
24-hour breakdown for Río Cuarto, Alajuela
12 AM
23°
Patchy rain nearby
1 AM
23°
Light rain shower
2 AM
23°
Light rain shower
3 AM
22°
Light rain shower
4 AM
22°
Fog
5 AM
22°
Fog
6 AM
23°
Mist
7 AM
25°
Patchy rain nearby
8 AM
27°
Patchy rain nearby
9 AM
29°
Patchy rain nearby
10 AM
30°
Patchy rain nearby
11 AM
31°
Light rain shower
12 PM
31°
Patchy rain nearby
1 PM
31°
Patchy rain nearby
2 PM
29°
Patchy rain nearby
3 PM
28°
Patchy rain nearby
4 PM
27°
Light rain shower
5 PM
25°
Patchy rain nearby
6 PM
24°
Patchy rain nearby
7 PM
23°
Patchy rain nearby
8 PM
23°
Light rain shower
9 PM
23°
Mist
10 PM
23°
Light rain shower
11 PM
22°
Mist
3-Day Forecast
Daily overview for Río Cuarto, Alajuela
Today
Moderate rain
31°
/
22°
🌧️ 97% chance of rain
💧 Avg. humidity: 85%
💨 Max wind: 11.5 km/h
🌧️ Total precip: 8.36 mm
☀️ UV Index: 12.6
🌅 Sunrise: 05:15 AM
🌇 Sunset: 05:50 PM
🌙 Waning Crescent
🌑 Moon: 29% lit
Wed, May 13
Moderate rain
29°
/
22°
🌧️ 89% chance of rain
💧 Avg. humidity: 90%
💨 Max wind: 9 km/h
🌧️ Total precip: 9 mm
☀️ UV Index: 12.9
🌅 Sunrise: 05:15 AM
🌇 Sunset: 05:51 PM
🌙 Waning Crescent
🌑 Moon: 19% lit
Thu, May 14
Moderate rain
30°
/
21°
🌧️ 82% chance of rain
💧 Avg. humidity: 89%
💨 Max wind: 9.4 km/h
🌧️ Total precip: 6.76 mm
☀️ UV Index: 12.7
🌅 Sunrise: 05:15 AM
🌇 Sunset: 05:51 PM
🌙 Waning Crescent
🌑 Moon: 11% lit
Best Time to Visit Río Cuarto
Plan your trip to Río Cuarto, Costa Rica around the most favorable weather conditions.
Peak Season
November – April
Dry season — low humidity, clear skies, comfortable temperatures.
Shoulder Season
May, October
Fewer crowds, moderate prices, mild weather.
Off Season
June – September
Wet/monsoon season; heavier rainfall possible.
Frequently Asked Questions
What is the current weather in Río Cuarto?
Current conditions in Río Cuarto: Patchy rain nearby, temperature 31°C, humidity 58%.
What is the best time to visit Río Cuarto?
The best time to visit Río Cuarto is typically November – April. Dry season — low humidity, clear skies, comfortable temperatures.
What is the climate like in Río Cuarto?
Río Cuarto is located at approximately 10.3° latitude. It has a tropical or subtropical climate with wet and dry seasons.
Does it rain a lot in Río Cuarto?
The wettest period in Río Cuarto is typically during June – September. Wet/monsoon season; heavier rainfall possible.
What should I pack for a trip to Río Cuarto?
For visits to Río Cuarto during November – April: light clothing and sun protection. For June – September: layers and a waterproof jacket are recommended.
What country is Río Cuarto in?
Río Cuarto is located in Costa Rica, in the state of Alajuela.
What are the public holidays in Río Cuarto in 2026?
View the 2026 public holidays for Río Cuarto on our Holidays page.
What are the GPS coordinates used for the weather forecast in Río Cuarto?
The weather forecast for Río Cuarto uses coordinates 10.3444, -84.2155.
What is the current temperature outside in Río Cuarto?
The current outdoor temperature in Río Cuarto is 31°C (88°F) with patchy rain nearby.
What is the hourly weather forecast for Río Cuarto today?
Today's hour-by-hour weather breakdown for Río Cuarto is shown in the Hourly Forecast section above, including temperature, rain chance, and conditions for each hour of the day.
What is the weather in Río Cuarto tomorrow hour by hour?
Tomorrow's forecast for Río Cuarto shows a high of 29°C and a low of 22°C. See the 3-Day Forecast section above for a full hourly breakdown.
What is the chance of rain today in Río Cuarto?
There is a 97% chance of rain in Río Cuarto today. Check the hourly forecast above for a time-by-time breakdown of when rain is most likely.
Is it going to rain today in Río Cuarto?
Yes, there is a 97% chance of rain in Río Cuarto today — consider carrying an umbrella. Check the hourly forecast above for the most likely rain windows.