Cities / Puerto Rico / San Juan

33°

☁️ Chestnut Hill weather

Overcast. No rain expected in the next few hours.

Feels like 36° Wind 18 km/h SE Humidity 51% UV 0 Air Good ☀ 06:10 - 18:35
⚠ Heat Advisory · Moderate

Heat Advisory issued September 5 at 12:53PM AST until September 5 at 5:00PM AST by NWS San Juan PR

Right now it is 33° in Chestnut Hill with overcast skies, it feels more like 36° and today's high is 34° with an overnight low of 25°. The sun rises at 06:10 and sets at 18:35, giving 12h 25m of daylight. Over the coming week highs range from 33° to 34° - a steady stretch with little day-to-day change.

Chestnut Hill is in San Juan, Puerto Rico, sitting 62 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

25° 30° 34° 34° 26° 14:00 · 33.8° · 0 mm 15:00 · 33° · 0 mm 16:00 · 32.1° · 0 mm 17:00 · 30.8° · 0 mm 18:00 · 29.2° · 0 mm 19:00 · 27.5° · 0 mm 20:00 · 26.8° · 0 mm 21:00 · 26.7° · 0 mm 22:00 · 26.5° · 0 mm 23:00 · 26.2° · 0 mm 00:00 · 26.2° · 0 mm 01:00 · 26.1° · 0 mm 02:00 · 25.9° · 0 mm 03:00 · 25.8° · 0 mm 04:00 · 25.7° · 0 mm 05:00 · 25.5° · 0 mm 06:00 · 25.5° · 0 mm 07:00 · 26.5° · 0 mm 08:00 · 28.4° · 0 mm 09:00 · 29.8° · 0 mm 10:00 · 31.3° · 0 mm 11:00 · 32.4° · 0 mm 12:00 · 32.8° · 0 mm 13:00 · 33.1° · 0 mm

Precipitation

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 08:00 · 0 mm 08:00 09:00 · 0 mm 10:00 · 0 mm 11:00 · 0 mm 11:00 12:00 · 0 mm 13:00 · 0 mm

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
14:00 ☁️ 33.8° 34.9° - Overcast
15:00 ☁️ 33° 34.1° - Overcast
16:00 ☁️ 32.1° 33.2° - Overcast
17:00 ☁️ 30.8° 32.4° - Overcast
18:00 ⛅ 29.2° 31.7° - Partly cloudy
19:00 ☁️ 27.5° 30.9° - Overcast
20:00 ☁️ 26.8° 30.6° - Overcast
21:00 ☁️ 26.7° 30.6° - Overcast
22:00 ☁️ 26.5° 30.4° - Overcast
23:00 ⛅ 26.2° 30.2° - Partly cloudy
00:00 ☁️ 26.2° 30.3° - Overcast
01:00 ☁️ 26.1° 30° - Overcast

Next 16 days

Today🌦️ 34°25°0.3mm Sun 6☁️ 34°26° Mon 7☀️ 34°25° Tue 8🌦️ 34°25°0.2mm Wed 9🌦️ 33°24°0.8mm Thu 10🌤️ 33°25° Fri 11☀️ 34°25° Sat 12☀️ 34°25° Sun 13☀️ 34°24° Mon 14🌤️ 34°24° Tue 15☁️ 33°25° Wed 16🌦️ 31°24°0.6mm Thu 17🌦️ 27°23°6.6mm Fri 18🌧️ 30°24°4.2mm Sat 19☁️ 32°24°0.3mm Sun 20⛅ 33°24°
🌦️ TodaySeptember 5th Avg 29° Low 25° at 06:00 High 34° at 14:00 0.3 mm rain Wind ~18 km/h
Clear Cloudy Cloudy Cloudy
00:00 26°
02:00 26°
04:00 25°
06:00 25°
08:00 28°
10:00 32° 0.1mm
12:00 33°
14:00 34°
16:00 32°
18:00 29°
20:00 27°
22:00 27°
☁️ SundaySeptember 6th Avg 29° Low 26° at 05:00 High 34° at 14:00 Wind ~22 km/h
Cloudy Cloudy Cloudy
00:00 26°
02:00 26°
04:00 26°
06:00 26°
08:00 28°
10:00 31°
12:00 33°
14:00 34°
16:00 33°
18:00 29°
20:00 27°
22:00 27°
☀️ MondaySeptember 7th Avg 29° Low 25° at 05:00 High 34° at 13:00 Wind ~23 km/h
Clear Clear
00:00 26°
02:00 26°
04:00 26°
06:00 25°
08:00 28°
10:00 32°
12:00 34°
14:00 34°
16:00 33°
18:00 30°
20:00 28°
22:00 27°
🌦️ TuesdaySeptember 8th Avg 29° Low 25° at 23:00 High 34° at 13:00 0.2 mm rain Wind ~20 km/h
Clear Clear
00:00 26°
02:00 26°
04:00 27°
06:00 26°
08:00 28°
10:00 32°
12:00 34°
14:00 34°
16:00 32°
18:00 29°
20:00 26°
22:00 26°
🌦️ WednesdaySeptember 9th Avg 28° Low 24° at 06:00 High 33° at 14:00 0.8 mm rain Wind ~20 km/h
Clear Rain Clear
00:00 25°
02:00 25°
04:00 24°
06:00 24°
08:00 27°
10:00 31°
12:00 32° 0.4mm
14:00 33°
16:00 32°
18:00 29°
20:00 26°
22:00 26°
🌤️ ThursdaySeptember 10th Avg 28° Low 25° at 06:00 High 33° at 13:00 Wind ~24 km/h
Partly Cloudy Clear Partly Cloudy Clear Partly Cloudy
00:00 25°
02:00 25°
04:00 25°
06:00 25°
08:00 28°
10:00 31°
12:00 33°
14:00 33°
16:00 31°
18:00 29°
20:00 26°
22:00 26°
☀️ FridaySeptember 11th Avg 28° Low 25° at 01:00 High 34° at 13:00 Wind ~22 km/h
Partly Cloudy Cloudy Clear
00:00 25°
02:00 25°
04:00 26°
06:00 27°
08:00 28°
10:00 31°
12:00 33°
14:00 34°
16:00 32°
18:00 29°
20:00 26°
22:00 25°
☀️ SaturdaySeptember 12th Avg 28° Low 25° at 05:00 High 34° at 13:00 Wind ~21 km/h
Partly Cloudy Clear Partly Cloudy Clear
00:00 26°
02:00 27°
04:00 25°
06:00 25°
08:00 27°
10:00 31°
12:00 33°
14:00 33°
16:00 32°
18:00 29°
20:00 26°
22:00 25°
☀️ SundaySeptember 13th Avg 28° Low 24° at 04:00 High 34° at 13:00 Wind ~21 km/h
Clear
00:00 25°
02:00 25°
04:00 24°
06:00 25°
08:00 28°
10:00 32°
12:00 34°
14:00 34°
16:00 32°
18:00 29°
20:00 26°
22:00 25°
🌤️ MondaySeptember 14th Avg 28° Low 24° at 04:00 High 34° at 13:00 Wind ~18 km/h
Clear Cloudy
00:00 25°
02:00 25°
04:00 24°
06:00 25°
08:00 28°
10:00 31°
12:00 34°
14:00 34°
16:00 32°
18:00 30°
20:00 26°
22:00 26°
☁️ TuesdaySeptember 15th Avg 28° Low 25° at 05:00 High 33° at 13:00 Wind ~20 km/h
Cloudy Partly Cloudy Cloudy
00:00 26°
02:00 26°
04:00 25°
06:00 25°
08:00 28°
10:00 31°
12:00 33°
14:00 33°
16:00 31°
18:00 28°
20:00 26°
22:00 25°
🌦️ WednesdaySeptember 16th Avg 27° Low 24° at 04:00 High 31° at 12:00 0.6 mm rain Wind ~23 km/h
Partly Cloudy Clear Cloudy Rain
00:00 25°
02:00 25°
04:00 24°
06:00 25°
08:00 27°
10:00 30°
12:00 31°
14:00 31°
16:00 30°
18:00 29°
20:00 26°
22:00 25° 0.2mm
🌦️ ThursdaySeptember 17th Avg 25° Low 23° at 03:00 High 27° at 17:00 6.6 mm rain Feels 29° Wind ~13 km/h
Rain Cloudy Rain Cloudy
00:00 24° 0.4mm
02:00 23° 0.4mm
04:00 23° 0.6mm
06:00 24° 0.5mm
08:00 25° 0.5mm
10:00 25° 0.5mm
12:00 25° 0.1mm
14:00 26° 0.1mm
16:00 27°
18:00 27° 0.1mm
20:00 25° 0.1mm
22:00 25°
🌧️ FridaySeptember 18th Avg 27° Low 24° at 23:00 High 30° at 12:00 4.2 mm rain Wind ~18 km/h
Cloudy Clear Rain Cloudy Rain
00:00 25°
02:00 25°
04:00 24°
06:00 25°
08:00 28°
10:00 29°
12:00 30° 0.1mm
14:00 30° 0.1mm
16:00 29°
18:00 27° 1.2mm
20:00 25° 1.2mm
22:00 24° 0.1mm
☁️ SaturdaySeptember 19th Avg 28° Low 24° at 00:00 High 32° at 13:00 0.3 mm rain Wind ~18 km/h
Cloudy Partly Cloudy Rain Cloudy
00:00 24°
02:00 24°
04:00 25°
06:00 26°
08:00 27°
10:00 30°
12:00 32° 0.1mm
14:00 32° 0.1mm
16:00 31°
18:00 29°
20:00 27°
22:00 26°
⛅ SundaySeptember 20th Avg 28° Low 24° at 04:00 High 33° at 13:00 Wind ~20 km/h
Cloudy Partly Cloudy Cloudy Partly Cloudy
00:00 25°
02:00 25°
04:00 24°
06:00 25°
08:00 27°
10:00 31°
12:00 33°
14:00 33°
16:00 31°
18:00 29°
20:00 26°
22:00 26°

Sun

☀️ Sunrise 06:10 · Sunset 18:35

12h 25m of daylight · America/Puerto_Rico

Air quality

PM2.5 2.7 µg/m³ - Good

No reason to change your plans - open the windows.

Source: Copernicus CAMS, updated hourly.

Nearby

Cambridge Park · 0.3 km Basilo Davila · 0.3 km Mansiones Monterrey · 0.5 km Venezuela · 0.8 km Buen Consejo · 0.9 km Central Vannia (historical) · 0.9 km

Tools for Chestnut Hill

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

Common questions about Chestnut Hill weather

Will it rain in Chestnut Hill today?

Only a trace - around 0.3 mm is expected in Chestnut Hill today, not enough to need an umbrella.

What is the temperature in Chestnut Hill right now?

It is 33° in Chestnut Hill right now, though it feels closer to 36°. Today runs between a low of 25° and a high of 34°.

What time is sunrise and sunset in Chestnut Hill?

The sun rises at 06:10 and sets at 18:35 local time in Chestnut Hill today, giving 12h 25m of daylight.

What is the air quality in Chestnut Hill?

PM2.5 in Chestnut Hill is currently 2.7 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 Chestnut Hill 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 Chestnut Hill 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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