easeweather.com
Guanacaste
Arenal Viejo
Guanacaste
GuanacastecaJacóLa FortunaLiberiaLimónManuel AntonioMonteverdeNosaraSan IsidroSan JoséTamarindoUvita More Locations
Costa Rica weather

10 day weather forecast for Guanacaste

Saturday, 31st January 2026, at 02:25
today
Vientos intensos y lluvias
Sunny
32° 21°
tomorrow
Vientos intensos y lluvias
Sunny
30° 22°
Monday
Vientos intensos y lluvias
Sunny
28° 20°
Tuesday
Vientos intensos y lluvias
Sunny
29° 20°
Wednesday
Vientos intensos y lluvias
Sunny
30° 20°
Thursday
Vientos intensos y lluvias
Sunny
32° 21°
Friday
Sunny
32° 22°
 More Details See
more
Guanacaste Weather Pages

Guanacaste weather forecast

The weather forecast for Guanacaste over the next 5 days indicates hot conditions with temperatures ranging from 28 °C to 32 °C.

Wind speeds are expected to be strong, averaging around 24 km/h.

Weather today
Guanacaste weather forecast

Guanacaste 14 days weather forecast

This weeks weather in Guanacaste. Click on a date for detailed forecasts
Sat. 31
32°
21°
Weather Alert
Sunny
0 mm
Sun. 1
30°
22°
Weather Alert
Sunny
0 mm
Mon. 2
28°
20°
Weather Alert
Sunny
0 mm
Tue. 3
29°
20°
Weather Alert
Sunny
0 mm
Wed. 4
30°
20°
Weather Alert
Sunny
0 mm
Thu. 5
32°
21°
Weather Alert
Sunny
0 mm
Fri. 6
32°
22°
Sunny
0 mm
Sat. 7
30°
22°
Partly cloudy
0 mm
Sun. 8
31°
22°
Sunny
0 mm
Mon. 9
32°
21°
Sunny
0 mm
Tue. 10
33°
22°
Sunny
0 mm
Wed. 11
34°
22°
Sunny
0 mm
Thu. 12
34°
22°
Sunny
0 mm
Fri. 13
34°
22°
Partly cloudy
0 mm
Further Ahead
Select a date

You can click on date

Access Guanacaste weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Got it

Guanacaste long range weather forecast

30 day weather forecast for Guanacaste
December
February
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Moderate or heavy rain shower
30°
2
Patchy rain possible
30°
3
Heavy rain at times
30°
4
Patchy rain possible
30°
5
Moderate rain at times
30°
6
Moderate rain at times
31°
7
Cloudy
31°
8
Patchy rain possible
30°
9
Overcast
30°
10
Patchy rain possible
31°
11
Sunny
31°
12
Sunny
31°
13
Sunny
31°
14
Moderate rain at times
31°
15
Sunny
31°
16
Patchy rain possible
31°
17
Patchy rain possible
28°
18
Cloudy
30°
19
Patchy rain possible
32°
20
Moderate rain at times
31°
21
Cloudy
31°
22
Moderate rain at times
31°
23
Overcast
31°
24
Moderate rain at times
32°
25
Patchy rain possible
31°
26
Overcast
32°
27
Overcast
32°
28
Overcast
32°
29
Partly cloudy
31°
30
Partly cloudy
32°
31
Weather Alert Sunny
32°
Important Notice
Our Guanacaste long range weather forecast is based on historical data analysis rather than real-time forecasting models. While this provides a general outlook, weather conditions can change. We recommend checking the forecast closer to your planned date for the most current information.

Rain Forecast for the Next 14 Days in Guanacaste

The chart displays the expected rainfall values (in mm) over the next 14 days in Guanacaste, highlighting variations in precipitation levels for specific dates. ☔

Guanacaste Wind Speed Forecast Chart

This chart illustrates the projected daily max wind speed (in km) in Guanacaste over the next two weeks, providing insights into periods of increased or decreased wind activity. 🌀

Quick links

More Guanacaste weather pages
You are here
Location coordinates Where is Guanacaste?

Get accurate weather forecasts for Guanacaste, located at latitude 10.767 and longitude -85.647. Stay updated with localized weather information tailored for Guanacaste.

Found a mistake?
We appreciate your attention to details. Tell us here.