Cities / Costa Rica / Puntarenas Province

29°

⛅ San Isidro weather

Partly cloudy. Light rain starting around 12:15pm.

Feels like 35° Wind 6 km/h SW Humidity 69% UV 1 Air Good ☀ 05:24 - 17:41

Right now it is 29° in San Isidro with partly cloudy skies, it feels more like 35°, today's high is 31° with an overnight low of 23° and about 6.1 mm of rain is expected. The sun rises at 05:24 and sets at 17:41, giving 12h 17m of daylight. Over the coming week highs range from 30° to 31° - a steady stretch with little day-to-day change.

San Isidro is in Puntarenas Province, Costa Rica, sitting 80 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° 27° 31° 31° 23° 09:00 · 28.4° · 0 mm 10:00 · 29.5° · 0 mm 11:00 · 30.4° · 0.1 mm 12:00 · 30.6° · 0.1 mm 13:00 · 28.2° · 0.7 mm 14:00 · 26.6° · 2.3 mm 15:00 · 27.3° · 1.5 mm 16:00 · 26.6° · 0.9 mm 17:00 · 25.3° · 0.3 mm 18:00 · 24.5° · 0.2 mm 19:00 · 24.2° · 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° · 0 mm 02:00 · 22.9° · 0 mm 03:00 · 23° · 0 mm 04:00 · 22.8° · 0 mm 05:00 · 22.7° · 0 mm 06:00 · 23.1° · 0 mm 07:00 · 24.9° · 0 mm 08:00 · 26.9° · 0 mm

Precipitation

09:00 · 0 mm 09:00 10:00 · 0 mm 11:00 · 0.1 mm 12:00 · 0.1 mm 12:00 13:00 · 0.7 mm 14:00 · 2.3 mm 15:00 · 1.5 mm 15:00 16:00 · 0.9 mm 17:00 · 0.3 mm 18:00 · 0.2 mm 18:00 19:00 · 0 mm 20:00 · 0 mm 21:00 · 0 mm 21:00 22:00 · 0 mm 23:00 · 0 mm 00:00 · 0 mm 00:00 01:00 · 0 mm 02:00 · 0 mm 03:00 · 0 mm 03:00 04:00 · 0 mm 05:00 · 0 mm 06:00 · 0 mm 06:00 07:00 · 0 mm 08:00 · 0 mm

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
09:00 ⛅ 28.4° 32.7° - Partly cloudy
10:00 ⛅ 29.5° 33.3° - Partly cloudy
11:00 🌦️ 30.4° 34° 0.1 mm Light rain
12:00 🌦️ 30.6° 34.2° 0.1 mm Light rain
13:00 🌦️ 28.2° 32.3° 0.7 mm Light rain
14:00 🌧️ 26.6° 31° 2.3 mm Rain
15:00 🌧️ 27.3° 32° 1.5 mm Rain
16:00 🌦️ 26.6° 31.4° 0.9 mm Light rain
17:00 🌦️ 25.3° 30.3° 0.3 mm Light rain
18:00 🌦️ 24.5° 29.5° 0.2 mm Light rain
19:00 ☁️ 24.2° 29.2° - Overcast
20:00 ☁️ 24.1° 28.9° - Overcast

Next 16 days

Today🌧️ 31°23°6.1mm Thu 3🌧️ 30°23°17mm Fri 4🌧️ 31°23°18.7mm Sat 5🌧️ 30°23°15.2mm Sun 6🌧️ 30°22°16.7mm Mon 7🌦️ 30°22°2.2mm Tue 8🌧️ 30°23°4.8mm Wed 9🌧️ 29°23°8.6mm Thu 10🌧️ 29°23°13.3mm Fri 11🌧️ 29°22°7.5mm Sat 12🌧️ 31°23°12.3mm Sun 13🌧️ 29°22°179.5mm Mon 14🌧️ 29°22°10.3mm Tue 15🌧️ 29°22°10.3mm Wed 16🌧️ 29°23°13.2mm Thu 17🌧️ 29°23°12.3mm
🌧️ TodaySeptember 2nd Avg 25° Low 23° at 05:00 High 31° at 12:00 6.1 mm rain Feels 34° Wind ~7 km/h
Clear Rain Cloudy
00:00 23°
02:00 23°
04:00 23°
06:00 23°
08:00 27°
10:00 30°
12:00 31° 0.1mm
14:00 27° 2.3mm
16:00 27° 0.9mm
18:00 25° 0.2mm
20:00 24°
22:00 24°
🌧️ ThursdaySeptember 3rd Avg 25° Low 23° at 05:00 High 30° at 11:00 17 mm rain Feels 34° Wind ~8 km/h
Cloudy Clear Rain Cloudy
00:00 23°
02:00 23°
04:00 23°
06:00 23°
08:00 27°
10:00 30°
12:00 28° 1.8mm
14:00 27° 3.5mm
16:00 26° 2.1mm
18:00 24° 0.6mm
20:00 24° 0.2mm
22:00 23°
🌧️ FridaySeptember 4th Avg 25° Low 23° at 05:00 High 31° at 11:00 18.7 mm rain Feels 34° Wind ~8 km/h
Cloudy Clear Rain
00:00 23°
02:00 23°
04:00 23°
06:00 23°
08:00 27°
10:00 30°
12:00 30° 0.7mm
14:00 28° 3mm
16:00 26° 3.2mm
18:00 24° 1.7mm
20:00 24°
22:00 23° 0.8mm
🌧️ SaturdaySeptember 5th Avg 25° Low 23° at 03:00 High 30° at 11:00 15.2 mm rain Feels 34° Wind ~7 km/h
Cloudy Partly Cloudy Rain Cloudy
00:00 23°
02:00 23°
04:00 23°
06:00 23°
08:00 27°
10:00 30°
12:00 29° 1.4mm
14:00 26° 3mm
16:00 24° 2.4mm
18:00 24° 0.4mm
20:00 23° 0.1mm
22:00 23°
🌧️ SundaySeptember 6th Avg 24° Low 22° at 05:00 High 30° at 12:00 16.7 mm rain Feels 33° Wind ~7 km/h
Cloudy Rain Rain
00:00 23° 0.1mm
02:00 23°
04:00 22°
06:00 23°
08:00 26°
10:00 28°
12:00 30° 0.1mm
14:00 27° 2.3mm
16:00 24° 4.9mm
18:00 23° 0.2mm
20:00 23°
22:00 23° 1.9mm
🌦️ MondaySeptember 7th Avg 25° Low 22° at 05:00 High 30° at 12:00 2.2 mm rain Feels 34° Wind ~8 km/h
Rain Cloudy Rain Cloudy
00:00 23° 0.1mm
02:00 23° 0.1mm
04:00 23°
06:00 23°
08:00 26°
10:00 29°
12:00 30°
14:00 29° 0.4mm
16:00 26° 0.2mm
18:00 25° 0.2mm
20:00 24°
22:00 23°
🌧️ TuesdaySeptember 8th Avg 25° Low 23° at 04:00 High 30° at 12:00 4.8 mm rain Feels 34° Wind ~8 km/h
Partly Cloudy Partly Cloudy Rain Cloudy
00:00 23°
02:00 23°
04:00 23°
06:00 23°
08:00 27°
10:00 30° 0.2mm
12:00 30° 0.2mm
14:00 28° 1.1mm
16:00 26° 0.3mm
18:00 24° 0.3mm
20:00 24°
22:00 24°
🌧️ WednesdaySeptember 9th Avg 25° Low 23° at 04:00 High 29° at 11:00 8.6 mm rain Feels 34° Wind ~7 km/h
Cloudy Partly Cloudy Rain Cloudy
00:00 24°
02:00 23°
04:00 23°
06:00 24°
08:00 27° 0.1mm
10:00 29° 0.7mm
12:00 29° 0.7mm
14:00 28° 1.2mm
16:00 26° 0.8mm
18:00 24° 0.8mm
20:00 24°
22:00 24° 0.1mm
🌧️ ThursdaySeptember 10th Avg 25° Low 23° at 04:00 High 29° at 11:00 13.3 mm rain Feels 33° Wind ~8 km/h
Partly Cloudy Clear Rain
00:00 24° 0.1mm
02:00 23°
04:00 23°
06:00 24°
08:00 27° 0.2mm
10:00 29° 1.2mm
12:00 29° 1.2mm
14:00 26° 2.7mm
16:00 24° 0.2mm
18:00 24° 0.2mm
20:00 24° 0.1mm
22:00 23°
🌧️ FridaySeptember 11th Avg 25° Low 22° at 05:00 High 29° at 10:00 7.5 mm rain Feels 34° Wind ~6 km/h
Partly Cloudy Rain Cloudy
00:00 23°
02:00 23°
04:00 22°
06:00 23°
08:00 27°
10:00 29° 0.9mm
12:00 28° 0.9mm
14:00 26° 1.3mm
16:00 24° 0.3mm
18:00 24° 0.3mm
20:00 24°
22:00 24°
🌧️ SaturdaySeptember 12th Avg 25° Low 23° at 05:00 High 31° at 12:00 12.3 mm rain Feels 34° Wind ~8 km/h
Cloudy Rain
00:00 23°
02:00 23°
04:00 23°
06:00 23°
08:00 26°
10:00 29° 0.1mm
12:00 31° 0.1mm
14:00 27° 2.9mm
16:00 24° 0.9mm
18:00 24° 0.9mm
20:00 24° 0.2mm
22:00 24°
🌧️ SundaySeptember 13th Avg 25° Low 22° at 05:00 High 29° at 10:00 179.5 mm rain Feels 33° Wind ~8 km/h
Cloudy Partly Cloudy Partly Cloudy Rain
00:00 23°
02:00 23°
04:00 22°
06:00 23°
08:00 27°
10:00 29° 0.6mm
12:00 28° 0.6mm
14:00 27° 3.3mm
16:00 25° 9.7mm
18:00 23° 9.7mm
20:00 23° 45.1mm
22:00 23° 1.7mm
🌧️ MondaySeptember 14th Avg 24° Low 22° at 02:00 High 29° at 12:00 10.3 mm rain Feels 33° Wind ~6 km/h
Rain Cloudy Rain
00:00 22° 1.7mm
02:00 22° 0.2mm
04:00 22° 0.1mm
06:00 23° 0.1mm
08:00 24°
10:00 27°
12:00 29°
14:00 28° 0.4mm
16:00 26° 1.1mm
18:00 24° 1.1mm
20:00 23° 1mm
22:00 23° 0.1mm
🌧️ TuesdaySeptember 15th Avg 25° Low 22° at 05:00 High 29° at 11:00 10.3 mm rain Feels 33° Wind ~6 km/h
Cloudy Rain Cloudy
00:00 23° 0.1mm
02:00 23°
04:00 23°
06:00 23°
08:00 26°
10:00 28° 0.3mm
12:00 28° 0.3mm
14:00 27° 2.3mm
16:00 25° 0.8mm
18:00 24° 0.8mm
20:00 23°
22:00 23°
🌧️ WednesdaySeptember 16th Avg 25° Low 23° at 04:00 High 29° at 12:00 13.2 mm rain Feels 34° Wind ~5 km/h
Cloudy Rain Cloudy
00:00 23°
02:00 23°
04:00 23°
06:00 23°
08:00 26° 0.6mm
10:00 28° 0.9mm
12:00 29° 0.9mm
14:00 28° 2.2mm
16:00 26° 0.7mm
18:00 24° 0.7mm
20:00 23°
22:00 23°
🌧️ ThursdaySeptember 17th Avg 25° Low 23° at 04:00 High 29° at 11:00 12.3 mm rain Feels 34° Wind ~7 km/h
Partly Cloudy Rain
00:00 23°
02:00 23°
04:00 23°
06:00 23°
08:00 27°
10:00 29° 0.6mm
12:00 29° 0.6mm
14:00 28° 1.3mm
16:00 26° 2mm
18:00 24° 2mm
20:00 24° 0.2mm
22:00 23°

Sun

☀️ Sunrise 05:24 · Sunset 17:41

12h 17m of daylight · America/Costa_Rica

Air quality

PM2.5 3.4 µg/m³ - Good

No reason to change your plans - open the windows.

Source: Copernicus CAMS, updated hourly.

Nearby

Puerta del Sol · 1.9 km San Francisco · 2 km San Rafael · 2.6 km Alto Encanto · 3 km Alto Ángeles · 3.2 km Paraíso · 3.3 km

Tools for San Isidro

☔ Will it rain today? 🌅 Sunrise & sunset 🫁 Air quality 📼 Weather on this day

Common questions about San Isidro weather

Will it rain in San Isidro today?

Yes - about 6.1 mm of rain is expected in San Isidro today.

What is the temperature in San Isidro right now?

It is 29° in San Isidro right now, though it feels closer to 35°. Today runs between a low of 23° and a high of 31°.

What time is sunrise and sunset in San Isidro?

The sun rises at 05:24 and sets at 17:41 local time in San Isidro today, giving 12h 17m of daylight.

What is the air quality in San Isidro?

PM2.5 in San Isidro is currently 3.4 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 San Isidro 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 San Isidro 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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