Cities / United States / Pennsylvania

34°

☀️ Allentown weather

Clear sky. .

Feels like 36° Wind 16 km/h SW Humidity 49% Pressure 1015 hPa UV 0 Air Fair ☀ 06:48 - 19:50
⚠ Heat Advisory · Moderate

Heat Advisory issued September 2 at 12:45PM EDT until September 3 at 8:00PM EDT by NWS Pittsburgh PA

Right now it is 34° in Allentown with clear skies and today's high is 34° with an overnight low of 22°. The sun rises at 06:48 and sets at 19:50, giving 13h 02m of daylight. Over the coming week highs range from 25° to 35°.

Allentown is in Pennsylvania, United States, sitting 261 m above sea level. Local time is America/New_York (UTC−4), and every time on this page is shown in it.

Next 24 hours - temperature

23° 29° 35° 34° 23° 16:00 · 33.7° · 0 mm 17:00 · 33.4° · 0 mm 18:00 · 32.9° · 0 mm 19:00 · 31.1° · 0 mm 20:00 · 29.4° · 0 mm 21:00 · 28.2° · 0 mm 22:00 · 27.6° · 0 mm 23:00 · 27.3° · 0 mm 00:00 · 26.9° · 0 mm 01:00 · 25.6° · 0 mm 02:00 · 25° · 0 mm 03:00 · 24.4° · 0 mm 04:00 · 23.9° · 0 mm 05:00 · 23.8° · 0 mm 06:00 · 23.5° · 0 mm 07:00 · 23.3° · 0 mm 08:00 · 24.2° · 0 mm 09:00 · 25.3° · 0 mm 10:00 · 28.3° · 0 mm 11:00 · 30.3° · 0 mm 12:00 · 32.5° · 0 mm 13:00 · 33.6° · 0 mm 14:00 · 34.2° · 0 mm 15:00 · 34.3° · 0 mm

Precipitation

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 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

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
16:00 ☀️ 33.7° 35.8° - Clear sky
17:00 ☀️ 33.4° 34.1° - Clear sky
18:00 ☀️ 32.9° 32.4° - Clear sky
19:00 ☀️ 31.1° 31.9° - Clear sky
20:00 ☀️ 29.4° 30.3° - Clear sky
21:00 ☀️ 28.2° 29.7° - Clear sky
22:00 ☀️ 27.6° 28.9° - Clear sky
23:00 ⛅ 27.3° 28.2° - Partly cloudy
00:00 ☀️ 26.9° 27.3° - Clear sky
01:00 ☁️ 25.6° 26.2° - Overcast
02:00 ☀️ 25° 25.2° - Clear sky
03:00 ☀️ 24.4° 24.9° - Clear sky

Next 16 days

Today☀️ 34°22° Thu 3☀️ 35°23° Fri 4🌧️ 28°21°4.7mm Sat 5🌧️ 26°18°7.2mm Sun 6☀️ 25°14° Mon 7⛅ 27°14° Tue 8🌦️ 28°18°2.7mm Wed 9🌧️ 23°21°13.8mm Thu 10🌦️ 27°21°10.8mm Fri 11⛅ 23°15° Sat 12☀️ 27°13° Sun 13🌦️ 33°18°2.1mm Mon 14🌦️ 31°21°3.3mm Tue 15🌦️ 26°19°4.2mm Wed 16☀️ 27°15° Thu 17⛅ 25°15°
☀️ TodaySeptember 2nd Avg 27° Low 22° at 04:00 High 34° at 15:00 Feels 36° Wind ~19 km/h
Clear Clear
00:00 24°
02:00 23°
04:00 22°
06:00 22°
08:00 23°
10:00 27°
12:00 31°
14:00 33°
16:00 34°
18:00 33°
20:00 29°
22:00 28°
☀️ ThursdaySeptember 3rd Avg 29° Low 23° at 07:00 High 35° at 16:00 Wind ~20 km/h
Clear Clear
00:00 27°
02:00 25°
04:00 24°
06:00 24°
08:00 24°
10:00 28°
12:00 33°
14:00 34°
16:00 35°
18:00 34°
20:00 30°
22:00 28°
🌧️ FridaySeptember 4th Avg 24° Low 21° at 06:00 High 28° at 14:00 4.7 mm rain Feels 30° Wind ~18 km/h
Clear Cloudy Rain
00:00 25°
02:00 22°
04:00 21°
06:00 21°
08:00 21°
10:00 25°
12:00 26°
14:00 28° 0.15mm
16:00 25° 1.3mm
18:00 26° 0.3mm
20:00 24° 0.1mm
22:00 23°
🌧️ SaturdaySeptember 5th Avg 22° Low 18° at 23:00 High 26° at 14:00 7.2 mm rain Feels 29° Wind ~13 km/h
Rain Rain Clear
00:00 22°
02:00 21°
04:00 21°
06:00 20° 0.4mm
08:00 21° 0.4mm
10:00 21° 0.8mm
12:00 24°
14:00 26° 0.2mm
16:00 25° 0.8mm
18:00 25° 0.1mm
20:00 22°
22:00 20°
☀️ SundaySeptember 6th Avg 19° Low 14° at 07:00 High 25° at 16:00 Wind ~13 km/h
Clear
00:00 18°
02:00 16°
04:00 15°
06:00 14°
08:00 15°
10:00 19°
12:00 22°
14:00 24°
16:00 25°
18:00 24°
20:00 20°
22:00 18°
⛅ MondaySeptember 7th Avg 20° Low 14° at 07:00 High 27° at 16:00 Wind ~10 km/h
Clear Clear Partly Cloudy
00:00 17°
02:00 16°
04:00 15°
06:00 14°
08:00 15°
10:00 19°
12:00 23°
14:00 26°
16:00 27°
18:00 25°
20:00 21°
22:00 20°
🌦️ TuesdaySeptember 8th Avg 23° Low 18° at 03:00 High 28° at 16:00 2.7 mm rain Wind ~16 km/h
Cloudy Partly Cloudy Rain
00:00 19°
02:00 18°
04:00 18°
06:00 18°
08:00 19°
10:00 23°
12:00 26°
14:00 27°
16:00 28° 0.1mm
18:00 26° 0.2mm
20:00 24° 0.2mm
22:00 23° 0.6mm
🌧️ WednesdaySeptember 9th Avg 22° Low 21° at 07:00 High 23° at 15:00 13.8 mm rain Feels 26° Wind ~12 km/h
Rain
00:00 22° 0.6mm
02:00 22° 0.6mm
04:00 21° 0.2mm
06:00 21° 1.2mm
08:00 21° 1.2mm
10:00 22° 1.5mm
12:00 22° 0.5mm
14:00 23° 0.5mm
16:00 23° 0.4mm
18:00 23° 0.2mm
20:00 22° 0.2mm
22:00 22°
🌦️ ThursdaySeptember 10th Avg 23° Low 21° at 06:00 High 27° at 14:00 10.8 mm rain Wind ~19 km/h
Rain Cloudy Rain
00:00 21° 0.7mm
02:00 21° 0.7mm
04:00 21° 0.5mm
06:00 21° 0.9mm
08:00 21° 0.9mm
10:00 24° 0.3mm
12:00 26°
14:00 27°
16:00 25° 0.6mm
18:00 23° 0.5mm
20:00 22° 0.5mm
22:00 22° 0.1mm
⛅ FridaySeptember 11th Avg 19° Low 15° at 07:00 High 23° at 16:00 Wind ~13 km/h
Partly Cloudy Cloudy Partly Cloudy Cloudy Partly Cloudy
00:00 21°
02:00 19°
04:00 17°
06:00 16°
08:00 15°
10:00 18°
12:00 21°
14:00 23°
16:00 23°
18:00 21°
20:00 18°
22:00 16°
☀️ SaturdaySeptember 12th Avg 19° Low 13° at 06:00 High 27° at 16:00 Wind ~6 km/h
Clear
00:00 15°
02:00 14°
04:00 13°
06:00 13°
08:00 14°
10:00 19°
12:00 23°
14:00 26°
16:00 27°
18:00 25°
20:00 22°
22:00 21°
🌦️ SundaySeptember 13th Avg 25° Low 18° at 07:00 High 33° at 16:00 2.1 mm rain Feels 35° Wind ~11 km/h
Partly Cloudy Rain Clear Rain
00:00 20°
02:00 20°
04:00 19°
06:00 19° 0.1mm
08:00 19° 0.1mm
10:00 23° 0.1mm
12:00 28°
14:00 32°
16:00 33°
18:00 32°
20:00 27°
22:00 24° 0.5mm
🌦️ MondaySeptember 14th Avg 25° Low 21° at 07:00 High 31° at 16:00 3.3 mm rain Feels 33° Wind ~12 km/h
Cloudy Rain Partly Cloudy Rain
00:00 22°
02:00 22°
04:00 22°
06:00 21° 0.4mm
08:00 21° 0.4mm
10:00 25°
12:00 28°
14:00 30°
16:00 31°
18:00 29° 0.4mm
20:00 25° 0.4mm
22:00 23° 0.3mm
🌦️ TuesdaySeptember 15th Avg 23° Low 19° at 23:00 High 26° at 14:00 4.2 mm rain Feels 28° Wind ~11 km/h
Rain Partly Cloudy Rain Partly Cloudy Rain
00:00 22° 0.1mm
02:00 22° 0.1mm
04:00 21°
06:00 21° 0.4mm
08:00 21° 0.4mm
10:00 23° 0.1mm
12:00 25°
14:00 26°
16:00 26° 0.1mm
18:00 24° 0.7mm
20:00 21° 0.7mm
22:00 20°
☀️ WednesdaySeptember 16th Avg 20° Low 15° at 07:00 High 27° at 15:00 Feels 25° Wind ~16 km/h
Clear
00:00 19°
02:00 17°
04:00 16°
06:00 15°
08:00 16°
10:00 19°
12:00 24°
14:00 26°
16:00 27°
18:00 24°
20:00 21°
22:00 19°
⛅ ThursdaySeptember 17th Avg 19° Low 15° at 07:00 High 25° at 14:00 Feels 21° Wind ~17 km/h
Clear Cloudy Clear Partly Cloudy Cloudy
00:00 18°
02:00 17°
04:00 16°
06:00 15°
08:00 16°
10:00 19°
12:00 23°
14:00 25°
16:00 23°
18:00 20°
20:00 18°
22:00 16°

Sun

☀️ Sunrise 06:48 · Sunset 19:50

13h 02m of daylight · America/New_York

Air quality

PM2.5 15.9 µg/m³ - Fair

Fine for almost everyone; unusually sensitive people may notice it on a long run.

Source: Copernicus CAMS, updated hourly.

Nearby

South Side Flats · 0.7 km Knoxville · 0.9 km Uptown · 0.9 km Beltzhoover · 1.1 km Mount Washington · 1.4 km Pittsburgh · 1.5 km

Tools for Allentown

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

Common questions about Allentown weather

Will it rain in Allentown today?

No rain is in the forecast for Allentown today.

What is the temperature in Allentown right now?

It is 34° in Allentown right now, though it feels closer to 36°. Today runs between a low of 22° and a high of 34°.

What time is sunrise and sunset in Allentown?

The sun rises at 06:48 and sets at 19:50 local time in Allentown today, giving 13h 02m of daylight.

What is the air quality in Allentown?

PM2.5 in Allentown is currently 15.9 µg/m³, which counts as Fair on the European air-quality index. Fine for almost everyone; unusually sensitive people may notice it on a long run.

How accurate is the Allentown 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 Allentown 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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