Cities / Puerto Rico / San Juan

29°

⛅ Extension Las Casas weather

Partly cloudy. No rain expected in the next few hours.

Feels like 33° Wind 13 km/h E Humidity 73% UV 10 Air Good ☀ 06:07 - 18:46
⚠ Heat Advisory · Moderate

Heat Advisory issued August 22 at 2:55AM AST until August 22 at 5:00PM AST by NWS San Juan PR

Right now it is 29° in Extension Las Casas with partly cloudy skies, it feels more like 33°, today's high is 32° with an overnight low of 25° and about 1.5 mm of rain is expected. The sun rises at 06:07 and sets at 18:46, giving 12h 39m of daylight. Over the coming week highs range from 33° to 34° - a steady stretch with little day-to-day change.

Extension Las Casas is in San Juan, Puerto Rico, sitting 7 m above sea level. Local time is America/Puerto_Rico (UTC−4), and every time on this page is shown in it.

Next 24 hours - temperature

24° 29° 33° 32° 25° 08:00 · 27.2° · 0 mm 09:00 · 29.2° · 0 mm 10:00 · 30.9° · 0.1 mm 11:00 · 31.6° · 0 mm 12:00 · 31.5° · 0 mm 13:00 · 32.1° · 0 mm 14:00 · 32.2° · 0 mm 15:00 · 31.5° · 0 mm 16:00 · 31.1° · 0 mm 17:00 · 30.3° · 0 mm 18:00 · 29.3° · 0 mm 19:00 · 27.6° · 0 mm 20:00 · 26.2° · 0 mm 21:00 · 25.6° · 0 mm 22:00 · 25.1° · 0 mm 23:00 · 24.9° · 0 mm 00:00 · 24.8° · 0 mm 01:00 · 24.5° · 0 mm 02:00 · 24.8° · 0 mm 03:00 · 25.9° · 0 mm 04:00 · 26.7° · 0 mm 05:00 · 26.5° · 0 mm 06:00 · 25.8° · 0 mm 07:00 · 26.8° · 0 mm

Precipitation

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

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
08:00 ⛅ 27.2° 30.8° - Partly cloudy
09:00 ⛅ 29.2° 31.9° - Partly cloudy
10:00 🌦️ 30.9° 32.6° 0.1 mm Light rain
11:00 ☁️ 31.6° 32.4° - Overcast
12:00 ☁️ 31.5° 31.6° - Overcast
13:00 ☁️ 32.1° 31.5° - Overcast
14:00 ☁️ 32.2° 31.8° - Overcast
15:00 ☁️ 31.5° 31.3° - Overcast
16:00 ☁️ 31.1° 31° - Overcast
17:00 ☁️ 30.3° 31° - Overcast
18:00 ☁️ 29.3° 30.1° - Overcast
19:00 ☁️ 27.6° 28.6° - Overcast

Next 16 days

Today🌦️ 32°25°1.5mm Sun 23☁️ 33°25°0.3mm Mon 24⛅ 33°25°0.1mm Tue 25⛅ 34°24°0.1mm Wed 26☁️ 34°25° Thu 27🌦️ 33°26°1.3mm Fri 28⛅ 34°23° Sat 29⛅ 33°25° Sun 30🌦️ 33°26°0.9mm Mon 31🌦️ 32°25°2.7mm Tue 1🌦️ 33°25°3.3mm Wed 2☀️ 35°24° Thu 3🌤️ 33°25°0.3mm Fri 4⛅ 33°25°0.3mm Sat 5⛅ 34°24° Sun 6🌦️ 33°25°1.2mm
🌦️ TodayAugust 22nd Avg 28° Low 25° at 06:00 High 32° at 14:00 1.5 mm rain Wind ~29 km/h
Rain Cloudy
00:00 26° 0.2mm
02:00 25° 0.4mm
04:00 25° 0.2mm
06:00 25°
08:00 27°
10:00 31° 0.1mm
12:00 32°
14:00 32°
16:00 31°
18:00 29°
20:00 26°
22:00 25°
☁️ SundayAugust 23rd Avg 29° Low 25° at 01:00 High 33° at 14:00 0.3 mm rain Wind ~27 km/h
Cloudy Cloudy
00:00 25°
02:00 25°
04:00 27°
06:00 26°
08:00 28°
10:00 31° 0.1mm
12:00 33°
14:00 33°
16:00 32°
18:00 30°
20:00 27°
22:00 26° 0.1mm
⛅ MondayAugust 24th Avg 29° Low 25° at 06:00 High 33° at 13:00 0.1 mm rain Wind ~29 km/h
Partly Cloudy Cloudy
00:00 26°
02:00 25°
04:00 25°
06:00 25°
08:00 29°
10:00 32°
12:00 33°
14:00 33°
16:00 32°
18:00 30°
20:00 27°
22:00 26° 0.1mm
⛅ TuesdayAugust 25th Avg 28° Low 24° at 06:00 High 34° at 14:00 0.1 mm rain Wind ~28 km/h
Cloudy Cloudy Cloudy
00:00 26°
02:00 25°
04:00 25°
06:00 24°
08:00 28°
10:00 32°
12:00 33°
14:00 34°
16:00 33°
18:00 30°
20:00 27°
22:00 26°
☁️ WednesdayAugust 26th Avg 28° Low 25° at 05:00 High 34° at 13:00 Wind ~27 km/h
Clear Cloudy Clear
00:00 25°
02:00 25°
04:00 25°
06:00 25°
08:00 28°
10:00 32°
12:00 33°
14:00 34°
16:00 32°
18:00 30°
20:00 26°
22:00 26°
🌦️ ThursdayAugust 27th Avg 28° Low 26° at 04:00 High 33° at 13:00 1.3 mm rain Feels 31° Wind ~27 km/h
Rain Clear Rain Partly Cloudy
00:00 26°
02:00 26° 0.1mm
04:00 26° 0.1mm
06:00 26° 0.2mm
08:00 28° 0.2mm
10:00 31°
12:00 33°
14:00 33°
16:00 31°
18:00 29° 0.1mm
20:00 27° 0.1mm
22:00 26°
⛅ FridayAugust 28th Avg 28° Low 23° at 04:00 High 34° at 12:00 Wind ~28 km/h
Cloudy Partly Cloudy Cloudy Partly Cloudy Cloudy Partly Cloudy
00:00 25°
02:00 24°
04:00 23°
06:00 24°
08:00 27°
10:00 31°
12:00 34°
14:00 33°
16:00 32°
18:00 30°
20:00 27°
22:00 26°
⛅ SaturdayAugust 29th Avg 29° Low 25° at 04:00 High 33° at 12:00 Wind ~28 km/h
Cloudy Clear Partly Cloudy Cloudy
00:00 26°
02:00 26°
04:00 25°
06:00 26°
08:00 29°
10:00 32°
12:00 33°
14:00 33°
16:00 32°
18:00 29°
20:00 27°
22:00 27°
🌦️ SundayAugust 30th Avg 29° Low 26° at 04:00 High 33° at 13:00 0.9 mm rain Wind ~27 km/h
Rain Clear
00:00 27°
02:00 26°
04:00 26° 0.2mm
06:00 27° 0.1mm
08:00 29° 0.1mm
10:00 31°
12:00 33°
14:00 33°
16:00 31°
18:00 29°
20:00 27°
22:00 26°
🌦️ MondayAugust 31st Avg 28° Low 25° at 04:00 High 32° at 12:00 2.7 mm rain Wind ~19 km/h
Rain Clear Rain
00:00 26° 0.1mm
02:00 26° 0.1mm
04:00 25° 0.1mm
06:00 27°
08:00 29°
10:00 31°
12:00 32°
14:00 32°
16:00 31°
18:00 29° 0.1mm
20:00 27° 0.1mm
22:00 26° 0.6mm
🌦️ TuesdaySeptember 1st Avg 28° Low 25° at 04:00 High 33° at 12:00 3.3 mm rain Wind ~20 km/h
Rain Cloudy Rain Clear
00:00 26°
02:00 25°
04:00 25° 0.3mm
06:00 25°
08:00 27°
10:00 31°
12:00 33°
14:00 32°
16:00 30° 0.8mm
18:00 28°
20:00 27°
22:00 26°
☀️ WednesdaySeptember 2nd Avg 29° Low 24° at 04:00 High 35° at 14:00 Wind ~25 km/h
Clear Clear
00:00 25°
02:00 25°
04:00 24°
06:00 25°
08:00 28°
10:00 32°
12:00 34°
14:00 35°
16:00 34°
18:00 31°
20:00 27°
22:00 26°
🌤️ ThursdaySeptember 3rd Avg 28° Low 25° at 04:00 High 33° at 13:00 0.3 mm rain Wind ~28 km/h
Clear Rain Clear Partly Cloudy Clear
00:00 26°
02:00 25°
04:00 25° 0.1mm
06:00 26°
08:00 29°
10:00 31°
12:00 33°
14:00 33°
16:00 32°
18:00 30°
20:00 27°
22:00 26°
⛅ FridaySeptember 4th Avg 28° Low 25° at 04:00 High 33° at 12:00 0.3 mm rain Wind ~28 km/h
Rain Cloudy Partly Cloudy Cloudy
00:00 26° 0.1mm
02:00 25° 0.1mm
04:00 25°
06:00 26°
08:00 28°
10:00 31°
12:00 33°
14:00 33°
16:00 32°
18:00 29°
20:00 26°
22:00 25°
⛅ SaturdaySeptember 5th Avg 28° Low 24° at 04:00 High 34° at 13:00 Wind ~25 km/h
Clear Partly Cloudy Clear Partly Cloudy
00:00 25°
02:00 25°
04:00 24°
06:00 25°
08:00 28°
10:00 31°
12:00 33°
14:00 34°
16:00 32°
18:00 30°
20:00 27°
22:00 26°
🌦️ SundaySeptember 6th Avg 28° Low 25° at 04:00 High 33° at 12:00 1.2 mm rain Wind ~24 km/h
Rain Clear Partly Cloudy Cloudy
00:00 25° 0.1mm
02:00 25° 0.1mm
04:00 25° 0.3mm
06:00 26°
08:00 29°
10:00 32°
12:00 33°
14:00 33°
16:00 32°
18:00 30°
20:00 27°
22:00 25°

Sun

☀️ Sunrise 06:07 · Sunset 18:46

12h 39m of daylight · America/Puerto_Rico

Air quality

PM2.5 4.3 µg/m³ - Good

No reason to change your plans - open the windows.

Source: Copernicus CAMS, updated hourly.

Nearby

Residencial El Mirador · 0.4 km Las Palmas · 0.5 km Residencial Las Margaritas · 0.7 km Las Casas · 0.9 km Villa Palmeras · 0.9 km Luis Llorens Torres · 1.1 km

Tools for Extension Las Casas

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

Common questions about Extension Las Casas weather

Will it rain in Extension Las Casas today?

Yes - about 1.5 mm of rain is expected in Extension Las Casas today.

What is the temperature in Extension Las Casas right now?

It is 29° in Extension Las Casas right now, though it feels closer to 33°. Today runs between a low of 25° and a high of 32°.

What time is sunrise and sunset in Extension Las Casas?

The sun rises at 06:07 and sets at 18:46 local time in Extension Las Casas today, giving 12h 39m of daylight.

What is the air quality in Extension Las Casas?

PM2.5 in Extension Las Casas is currently 4.3 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 Extension Las Casas 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 Extension Las Casas 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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