Cities / Costa Rica / Guanacaste Province

27°

☀️ Castillo weather

Clear sky. No rain expected in the next few hours.

Feels like 30° Wind 15 km/h NE Humidity 70% UV 7 Air Good 05:30 - 17:47

Right now it is 27° in Castillo with clear skies, it feels more like 30° and today's high is 33° with an overnight low of 23°. The sun rises at 05:30 and sets at 17:47, giving 12h 17m of daylight. Over the coming week highs range from 31° to 33° - a steady stretch with little day-to-day change.

Castillo is in Guanacaste Province, Costa Rica, sitting 90 m above sea level. Local time is America/Costa_Rica (UTC−6), and every time on this page is shown in it.

Next 24 hours - temperature

22° 28° 33° 33° 23° 07:00 · 26.1° · 0 mm 08:00 · 28.2° · 0 mm 09:00 · 29.7° · 0 mm 10:00 · 31.3° · 0 mm 11:00 · 32.3° · 0 mm 12:00 · 32.8° · 0 mm 13:00 · 32.7° · 0 mm 14:00 · 31.8° · 0 mm 15:00 · 30.9° · 0 mm 16:00 · 29.9° · 0 mm 17:00 · 28.5° · 0 mm 18:00 · 25.9° · 0 mm 19:00 · 24.6° · 0 mm 20:00 · 24.1° · 0 mm 21:00 · 23.8° · 0 mm 22:00 · 23.5° · 0 mm 23:00 · 23.3° · 0 mm 00:00 · 23.2° · 0 mm 01:00 · 23.1° · 0 mm 02:00 · 22.9° · 0 mm 03:00 · 22.7° · 0 mm 04:00 · 22.6° · 0 mm 05:00 · 22.6° · 0 mm 06:00 · 23.1° · 0 mm

Precipitation

07:00 · 0 mm 07:00 08:00 · 0 mm 09:00 · 0 mm 10:00 · 0 mm 10:00 11:00 · 0 mm 12:00 · 0 mm 13:00 · 0 mm 13:00 14:00 · 0 mm 15:00 · 0 mm 16:00 · 0 mm 16:00 17:00 · 0 mm 18:00 · 0 mm 19:00 · 0 mm 19:00 20:00 · 0 mm 21:00 · 0 mm 22:00 · 0 mm 22:00 23:00 · 0 mm 00:00 · 0 mm 01:00 · 0 mm 01:00 02:00 · 0 mm 03:00 · 0 mm 04:00 · 0 mm 04:00 05:00 · 0 mm 06:00 · 0 mm

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
07:00 ☀️ 26.1° 27.9° - Clear sky
08:00 ☀️ 28.2° 29.2° - Clear sky
09:00 29.7° 30.4° - Partly cloudy
10:00 ☀️ 31.3° 31.8° - Clear sky
11:00 ☁️ 32.3° 32° - Overcast
12:00 32.8° 32.1° - Partly cloudy
13:00 🌤️ 32.7° 31.9° - Mostly clear
14:00 31.8° 30.9° - Partly cloudy
15:00 30.9° 30.4° - Partly cloudy
16:00 🌤️ 29.9° 29.7° - Mostly clear
17:00 ☀️ 28.5° 28.8° - Clear sky
18:00 ☀️ 25.9° 27.5° - Clear sky

Next 16 days

☀️ TodaySeptember 4th Avg 27° Low 23° at 05:00 High 33° at 12:00 Wind ~26 km/h
Clear Clear Clear
00:00 23°
02:00 23°
04:00 23°
06:00 23°
08:00 28°
10:00 31°
12:00 33°
14:00 32°
16:00 30°
18:00 26°
20:00 24°
22:00 24°
☁️ SaturdaySeptember 5th Avg 26° Low 23° at 04:00 High 32° at 13:00 Wind ~21 km/h
Cloudy Cloudy
00:00 23°
02:00 23°
04:00 23°
06:00 23°
08:00 28°
10:00 31°
12:00 32°
14:00 32°
16:00 30°
18:00 26°
20:00 24°
22:00 23°
🌦️ SundaySeptember 6th Avg 26° Low 23° at 04:00 High 33° at 12:00 2.6 mm rain Wind ~20 km/h
Cloudy Cloudy
00:00 23°
02:00 23°
04:00 23°
06:00 23°
08:00 28°
10:00 31°
12:00 33°
14:00 32° 0.4mm
16:00 27° 0.6mm
18:00 25°
20:00 24°
22:00 23°
🌧️ MondaySeptember 7th Avg 25° Low 22° at 04:00 High 31° at 10:00 4.4 mm rain Feels 34° Wind ~9 km/h
Rain Cloudy
00:00 23°
02:00 23°
04:00 22°
06:00 23°
08:00 27° 0.3mm
10:00 31° 0.3mm
12:00 26° 0.9mm
14:00 26° 0.1mm
16:00 25°
18:00 24°
20:00 23°
22:00 24°
☁️ TuesdaySeptember 8th Avg 26° Low 23° at 04:00 High 32° at 12:00 Feels 30° Wind ~33 km/h
Cloudy Partly Cloudy Cloudy
00:00 24°
02:00 23°
04:00 23°
06:00 24°
08:00 27°
10:00 31°
12:00 32°
14:00 30°
16:00 28°
18:00 25°
20:00 25°
22:00 25°
☁️ WednesdaySeptember 9th Avg 26° Low 24° at 05:00 High 31° at 12:00 Wind ~31 km/h
Clear Partly Cloudy Cloudy
00:00 24°
02:00 24°
04:00 24°
06:00 24°
08:00 27°
10:00 30°
12:00 31°
14:00 31°
16:00 28°
18:00 24°
20:00 24°
22:00 24°
ThursdaySeptember 10th Avg 26° Low 24° at 00:00 High 31° at 13:00 Feels 28° Wind ~33 km/h
Cloudy Partly Cloudy Cloudy
00:00 24°
02:00 24°
04:00 24°
06:00 24°
08:00 27°
10:00 30°
12:00 31°
14:00 31°
16:00 29°
18:00 25°
20:00 25°
22:00 24°
☁️ FridaySeptember 11th Avg 26° Low 23° at 03:00 High 32° at 12:00 Feels 30° Wind ~30 km/h
Cloudy Clear Partly Cloudy Cloudy
00:00 24°
02:00 23°
04:00 23°
06:00 24°
08:00 27°
10:00 30°
12:00 32°
14:00 30°
16:00 28°
18:00 25°
20:00 24°
22:00 23°
☀️ SaturdaySeptember 12th Avg 26° Low 23° at 04:00 High 32° at 12:00 Wind ~28 km/h
Cloudy Clear Partly Cloudy
00:00 23°
02:00 23°
04:00 23°
06:00 23°
08:00 27°
10:00 31°
12:00 32°
14:00 32°
16:00 29°
18:00 26°
20:00 24°
22:00 24°
🌧️ SundaySeptember 13th Avg 26° Low 23° at 01:00 High 33° at 12:00 9.6 mm rain Wind ~20 km/h
Clear Partly Cloudy Clear Rain
00:00 23°
02:00 23°
04:00 23°
06:00 23°
08:00 26°
10:00 29°
12:00 33°
14:00 31° 1mm
16:00 27° 1.6mm
18:00 23° 1.6mm
20:00 23° 0.6mm
22:00 23°
🌧️ MondaySeptember 14th Avg 25° Low 22° at 19:00 High 31° at 11:00 11.4 mm rain Feels 33° Wind ~17 km/h
Cloudy Rain Rain
00:00 23°
02:00 23°
04:00 23° 0.1mm
06:00 23° 0.1mm
08:00 27°
10:00 30° 0.2mm
12:00 31° 0.2mm
14:00 27° 0.9mm
16:00 24° 1.9mm
18:00 22° 1.9mm
20:00 22° 0.7mm
22:00 23°
🌧️ TuesdaySeptember 15th Avg 25° Low 22° at 05:00 High 29° at 10:00 21.4 mm rain Feels 33° Wind ~10 km/h
Cloudy Rain Clear Rain
00:00 23°
02:00 23°
04:00 22° 0.1mm
06:00 22° 0.1mm
08:00 27°
10:00 29° 1.9mm
12:00 28° 1.9mm
14:00 26° 2.2mm
16:00 25° 1.6mm
18:00 24° 1.6mm
20:00 23° 1mm
22:00 23° 0.5mm
🌧️ WednesdaySeptember 16th Avg 25° Low 22° at 05:00 High 31° at 12:00 17 mm rain Feels 35° Wind ~12 km/h
Rain Cloudy Rain
00:00 23° 0.5mm
02:00 22° 0.7mm
04:00 22°
06:00 23°
08:00 27°
10:00 30° 0.2mm
12:00 31° 0.2mm
14:00 28° 2.1mm
16:00 25° 2.4mm
18:00 24° 2.4mm
20:00 24° 0.1mm
22:00 23°
🌧️ ThursdaySeptember 17th Avg 26° Low 22° at 04:00 High 31° at 12:00 15.3 mm rain Feels 34° Wind ~10 km/h
Cloudy Clear Rain
00:00 23°
02:00 23°
04:00 22°
06:00 23°
08:00 27°
10:00 30° 0.3mm
12:00 31° 0.3mm
14:00 29° 2.6mm
16:00 27° 2.1mm
18:00 25° 2.1mm
20:00 24° 0.1mm
22:00 24°
🌧️ FridaySeptember 18th Avg 25° Low 23° at 05:00 High 30° at 11:00 35.3 mm rain Feels 34° Wind ~8 km/h
Partly Cloudy Rain
00:00 23°
02:00 23°
04:00 23°
06:00 23°
08:00 27° 0.2mm
10:00 30° 1.5mm
12:00 30° 1.5mm
14:00 27° 3.7mm
16:00 24° 3.5mm
18:00 24° 3.5mm
20:00 23° 1.6mm
22:00 23° 1.9mm
🌧️ SaturdaySeptember 19th Avg 25° Low 23° at 01:00 High 30° at 12:00 12.4 mm rain Feels 33° Wind ~12 km/h
Rain Cloudy Rain
00:00 23° 1.9mm
02:00 23° 0.1mm
04:00 23°
06:00 23°
08:00 26°
10:00 29° 0.1mm
12:00 30° 0.1mm
14:00 29° 1.3mm
16:00 26° 1.8mm
18:00 24° 1.8mm
20:00 24° 0.2mm
22:00 24°

Sun

☀️ Sunrise 05:30 · Sunset 17:47

12h 17m of daylight · America/Costa_Rica

Air quality

PM2.5 4 µg/m³ - Good

No reason to change your plans - open the windows.

Source: Copernicus CAMS, updated hourly.

Nearby

Tools for Castillo

Common questions about Castillo weather

Will it rain in Castillo today?

No rain is in the forecast for Castillo today.

What is the temperature in Castillo right now?

It is 27° in Castillo right now, though it feels closer to 30°. Today runs between a low of 23° and a high of 33°.

What time is sunrise and sunset in Castillo?

The sun rises at 05:30 and sets at 17:47 local time in Castillo today, giving 12h 17m of daylight.

What is the air quality in Castillo?

PM2.5 in Castillo is currently 4 µg/m³, which counts as Good on the European air-quality index. No reason to change your plans - open the windows.

How accurate is the Castillo forecast, and how far ahead does it go?

This page shows 16 days ahead, refreshed every hour. It blends ECMWF, NOAA GFS and whichever national high-resolution model covers Castillo best. The first three days are the dependable part - day one is usually within a degree or two - and accuracy falls off steadily after day five, so read the far end as a trend rather than a plan. We publish our measured error against real station observations on the accuracy page.

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