Live Weather & Forecast
Weather in Zarcero
Alajuela, Costa Rica · Real-time conditions & 3-day outlook
28°C
Feels like 30°C
82°F / Feels 85°F
Partly cloudy
Zarcero, Alajuela
🌞 Daytime
Updated: 2026-05-12 12:30
Humidity
58%
Wind
5.4 km/h NNW
Wind Gust
6.2 km/h
Pressure
1017 mb
Visibility
10 km
UV Index
5.3
(Moderate)
Precipitation
0.09 mm
Cloud Cover
75%
Dew Point
17.9°C
Wind Degree
340°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
395.9 μg/m³
NO₂
10.1 μg/m³
O₃
50 μg/m³
SO₂
3.7 μg/m³
PM 2.5
8.4 μg/m³
PM 10
9.6 μg/m³
Today's Hourly Forecast
24-hour breakdown for Zarcero, Alajuela
12 AM
20°
Patchy rain nearby
1 AM
20°
Patchy rain nearby
2 AM
19°
Patchy rain nearby
3 AM
20°
Patchy rain nearby
4 AM
19°
Patchy rain nearby
5 AM
19°
Partly Cloudy
6 AM
20°
Sunny
7 AM
22°
Patchy rain nearby
8 AM
24°
Patchy rain nearby
9 AM
27°
Patchy rain nearby
10 AM
28°
Patchy rain nearby
11 AM
29°
Patchy rain nearby
12 PM
28°
Partly cloudy
1 PM
26°
Patchy light drizzle
2 PM
25°
Light rain shower
3 PM
24°
Light rain shower
4 PM
24°
Patchy rain nearby
5 PM
23°
Patchy rain nearby
6 PM
22°
Patchy rain nearby
7 PM
21°
Patchy rain nearby
8 PM
20°
Patchy rain nearby
9 PM
19°
Patchy rain nearby
10 PM
19°
Patchy rain nearby
11 PM
19°
Patchy rain nearby
3-Day Forecast
Daily overview for Zarcero, Alajuela
Today
Patchy rain nearby
29°
/
19°
🌧️ 96% chance of rain
💧 Avg. humidity: 79%
💨 Max wind: 6.8 km/h
🌧️ Total precip: 1.51 mm
☀️ UV Index: 8.5
🌅 Sunrise: 05:17 AM
🌇 Sunset: 05:51 PM
🌙 Waning Crescent
🌑 Moon: 29% lit
Wed, May 13
Patchy rain nearby
28°
/
18°
🌧️ 89% chance of rain
💧 Avg. humidity: 78%
💨 Max wind: 7.9 km/h
🌧️ Total precip: 2.3 mm
☀️ UV Index: 13.7
🌅 Sunrise: 05:17 AM
🌇 Sunset: 05:51 PM
🌙 Waning Crescent
🌑 Moon: 19% lit
Thu, May 14
Patchy rain nearby
29°
/
18°
🌧️ 88% chance of rain
💧 Avg. humidity: 78%
💨 Max wind: 6.8 km/h
🌧️ Total precip: 3.99 mm
☀️ UV Index: 10.8
🌅 Sunrise: 05:17 AM
🌇 Sunset: 05:51 PM
🌙 Waning Crescent
🌑 Moon: 11% lit
Best Time to Visit Zarcero
Plan your trip to Zarcero, 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 Zarcero?
Current conditions in Zarcero: Partly cloudy, temperature 28°C, humidity 58%.
What is the best time to visit Zarcero?
The best time to visit Zarcero is typically November – April. Dry season — low humidity, clear skies, comfortable temperatures.
What is the climate like in Zarcero?
Zarcero is located at approximately 10.2° latitude. It has a tropical or subtropical climate with wet and dry seasons.
Does it rain a lot in Zarcero?
The wettest period in Zarcero is typically during June – September. Wet/monsoon season; heavier rainfall possible.
What should I pack for a trip to Zarcero?
For visits to Zarcero during November – April: light clothing and sun protection. For June – September: layers and a waterproof jacket are recommended.
What country is Zarcero in?
Zarcero is located in Costa Rica, in the state of Alajuela.
What are the public holidays in Zarcero in 2026?
View the 2026 public holidays for Zarcero on our Holidays page.
What are the GPS coordinates used for the weather forecast in Zarcero?
The weather forecast for Zarcero uses coordinates 10.1853, -84.3907.
What is the current temperature outside in Zarcero?
The current outdoor temperature in Zarcero is 28°C (82°F) with partly cloudy.
What is the hourly weather forecast for Zarcero today?
Today's hour-by-hour weather breakdown for Zarcero 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 Zarcero tomorrow hour by hour?
Tomorrow's forecast for Zarcero shows a high of 28°C and a low of 18°C. See the 3-Day Forecast section above for a full hourly breakdown.
What is the chance of rain today in Zarcero?
There is a 96% chance of rain in Zarcero 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 Zarcero?
Yes, there is a 96% chance of rain in Zarcero today — consider carrying an umbrella. Check the hourly forecast above for the most likely rain windows.