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10 day weather forecast for Guanacaste

Wednesday, 3rd June 2026, at 18:19
today
Moderate rain
33° 25°
tomorrow
Moderate rain
32° 25°
Friday
Moderate rain
29° 24°
Saturday
Heavy rain
28° 24°
Sunday
Heavy rain
26° 23°
Monday
Patchy rain possible
29° 23°
Tuesday
Patchy rain possible
31° 24°
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Guanacaste Weather Pages

Guanacaste weather forecast

The weather forecast for Guanacaste over the next 4 days indicates wet and stormy conditions with temperatures ranging from 28 °C to 33 °C.

Rain is expected today and will continue at least through Sunday, accompanied by a gentle breeze.

On Sunday, a notable cooling trend with temperatures reaching 26°C, and extremely heavy downpours with a 95% chance, expected to exceed 153.03mm.

Weather today
Guanacaste weather forecast

Guanacaste 14 days weather forecast

This weeks weather in Guanacaste. Click on a date for detailed forecasts
Wed. 3
33°
25°
Moderate rain
5.7 mm
Thu. 4
32°
25°
Moderate rain
6.7 mm
Fri. 5
29°
24°
Moderate rain
6 mm
Sat. 6
28°
24°
Heavy rain
21.7 mm
Sun. 7
26°
23°
Heavy rain
153 mm
Mon. 8
29°
23°
Patchy rain possible
3.1 mm
Tue. 9
31°
24°
Patchy rain possible
0.9 mm
Wed. 10
29°
24°
Patchy rain possible
4.3 mm
Thu. 11
25°
24°
Moderate rain
8.9 mm
Fri. 12
24°
23°
Heavy rain
25.8 mm
Sat. 13
30°
23°
Patchy rain possible
2.1 mm
Sun. 14
30°
24°
Moderate rain
7 mm
Mon. 15
29°
24°
Moderate rain
6.8 mm
Tue. 16
29°
23°
Patchy rain possible
2.6 mm
Further Ahead
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Access Guanacaste weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
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Guanacaste long range weather forecast

30 day weather forecast for Guanacaste
May
July
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Patchy rain possible
32°
2
Moderate or heavy rain shower
32°
3
Moderate rain
33°
4
Moderate rain
32°
5
Moderate rain
29°
6
Heavy rain
28°
7
Heavy rain
26°
8
Patchy rain possible
29°
9
Patchy rain possible
31°
10
Patchy rain possible
29°
11
Moderate rain
25°
12
Heavy rain
24°
13
Patchy rain possible
30°
14
Moderate rain
30°
15
Moderate rain
29°
16
Patchy rain possible
29°
17
Moderate or heavy rain shower
26°
18
Moderate or heavy rain shower
29°
19
Moderate rain at times
28°
20
Moderate or heavy rain shower
27°
21
Moderate or heavy rain shower
29°
22
Moderate or heavy rain shower
28°
23
Moderate or heavy rain shower
27°
24
Moderate or heavy rain shower
27°
25
Moderate or heavy rain shower
28°
26
Moderate or heavy rain shower
29°
27
Moderate or heavy rain shower
28°
28
Moderate or heavy rain shower
27°
29
Moderate or heavy rain shower
29°
30
Patchy rain possible
30°
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. 🌀

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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.

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