Cities / United States / Pennsylvania

21°

🌦️ New Castle weather

Light rain. .

Feels like 22° Wind 16 km/h W Humidity 86% Pressure 1016 hPa UV 0 Air Good 06:42 - 19:42
⚠ Flood Watch · Severe

Flood Watch issued September 3 at 2:42AM EDT until September 4 at 12:00AM EDT by NWS State College PA

Right now it is 21° in New Castle with light rain, today's high is 28° with an overnight low of 18° and about 31.4 mm of rain is expected. The sun rises at 06:42 and sets at 19:42, giving 13h 00m of daylight. Over the coming week highs range from 22° to 25° - a steady stretch with little day-to-day change.

New Castle is in Pennsylvania, United States, sitting 606 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

18° 22° 25° 25° 19° 21:00 · 22.2° · 0.4 mm 22:00 · 20.8° · 1.1 mm 23:00 · 20.1° · 2.2 mm 00:00 · 19.6° · 0 mm 01:00 · 19.4° · 0 mm 02:00 · 19.6° · 0 mm 03:00 · 19.6° · 0 mm 04:00 · 19.7° · 0 mm 05:00 · 19.3° · 0 mm 06:00 · 19.1° · 0 mm 07:00 · 18.9° · 0 mm 08:00 · 19.7° · 0 mm 09:00 · 20.5° · 0 mm 10:00 · 21.3° · 0 mm 11:00 · 22.2° · 0 mm 12:00 · 23.3° · 0 mm 13:00 · 24° · 0 mm 14:00 · 24.5° · 0 mm 15:00 · 24.6° · 0 mm 16:00 · 24.7° · 0 mm 17:00 · 24.5° · 0 mm 18:00 · 24° · 0 mm 19:00 · 22.9° · 0 mm 20:00 · 21.9° · 0 mm

Precipitation

21:00 · 0.4 mm 21:00 22:00 · 1.1 mm 23:00 · 2.2 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 09:00 · 0 mm 09:00 10:00 · 0 mm 11:00 · 0 mm 12:00 · 0 mm 12:00 13:00 · 0 mm 14:00 · 0 mm 15:00 · 0 mm 15:00 16:00 · 0 mm 17:00 · 0 mm 18:00 · 0 mm 18:00 19:00 · 0 mm 20:00 · 0 mm

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
21:00 🌦️ 22.2° 23.8° 0.4 mm Light rain
22:00 🌧️ 20.8° 20.6° 1.1 mm Rain
23:00 🌧️ 20.1° 20.8° 2.2 mm Rain
00:00 ☁️ 19.6° 20.5° - Overcast
01:00 ☁️ 19.4° 18.9° - Overcast
02:00 ☁️ 19.6° 19.4° - Overcast
03:00 ☁️ 19.6° 19.9° - Overcast
04:00 ☁️ 19.7° 20.3° - Overcast
05:00 ☀️ 19.3° 19.5° - Clear sky
06:00 ☀️ 19.1° 19.2° - Clear sky
07:00 🌤️ 18.9° 19.7° - Mostly clear
08:00 🌤️ 19.7° 21.1° - Mostly clear

Next 16 days

🌧️ TodaySeptember 3rd Avg 22° Low 18° at 08:00 High 28° at 15:00 31.4 mm rain Wind ~20 km/h
Cloudy Clear Cloudy Rain
00:00 22°
02:00 21° 0.4mm
04:00 19° 2.5mm
06:00 19°
08:00 18°
10:00 19°
12:00 24°
14:00 27°
16:00 27°
18:00 26°
20:00 24°
22:00 21° 1.1mm
☁️ FridaySeptember 4th Avg 21° Low 19° at 07:00 High 25° at 16:00 Wind ~20 km/h
Cloudy Clear Cloudy Cloudy
00:00 20°
02:00 20°
04:00 20°
06:00 19°
08:00 20°
10:00 21°
12:00 23°
14:00 25°
16:00 25°
18:00 24°
20:00 22°
22:00 21°
🌧️ SaturdaySeptember 5th Avg 19° Low 16° at 23:00 High 22° at 17:00 14.9 mm rain Wind ~16 km/h
Cloudy Cloudy Partly Cloudy Cloudy
00:00 20°
02:00 19°
04:00 19°
06:00 19°
08:00 19°
10:00 18° 14.8mm
12:00 18°
14:00 20°
16:00 21°
18:00 20° 0.08mm
20:00 19°
22:00 18°
☀️ SundaySeptember 6th Avg 18° Low 13° at 23:00 High 24° at 16:00 Wind ~12 km/h
Cloudy Clear Clear
00:00 15°
02:00 15°
04:00 15°
06:00 14°
08:00 14°
10:00 18°
12:00 21°
14:00 23°
16:00 24°
18:00 22°
20:00 18°
22:00 13°
☁️ MondaySeptember 7th Avg 16° Low 10° at 07:00 High 23° at 15:00 Feels 21° Wind ~7 km/h
Clear Cloudy Partly Cloudy
00:00 12°
02:00 11°
04:00 11°
06:00 10°
08:00 12°
10:00 18°
12:00 21°
14:00 23°
16:00 23°
18:00 20°
20:00 15°
22:00 13°
☁️ TuesdaySeptember 8th Avg 17° Low 11° at 02:00 High 25° at 14:00 Wind ~5 km/h
Clear Cloudy Cloudy
00:00 12°
02:00 11°
04:00 11°
06:00 11°
08:00 13°
10:00 19°
12:00 22°
14:00 25°
16:00 24°
18:00 22°
20:00 17°
22:00 15°
🌦️ WednesdaySeptember 9th Avg 19° Low 15° at 00:00 High 23° at 11:00 3 mm rain Wind ~10 km/h
Cloudy Cloudy Rain Cloudy
00:00 15°
02:00 16°
04:00 17°
06:00 16°
08:00 17°
10:00 22°
12:00 23°
14:00 20°
16:00 20° 0.4mm
18:00 20° 0.6mm
20:00 20° 0.6mm
22:00 20°
☁️ ThursdaySeptember 10th Avg 22° Low 17° at 23:00 High 27° at 16:00 Wind ~22 km/h
Cloudy
00:00 20°
02:00 21°
04:00 20°
06:00 20°
08:00 20°
10:00 23°
12:00 25°
14:00 26°
16:00 27°
18:00 26°
20:00 21°
22:00 18°
☁️ FridaySeptember 11th Avg 14° Low at 23:00 High 20° at 16:00 Feels 17° Wind ~18 km/h
Cloudy Clear Partly Cloudy Cloudy Partly Cloudy
00:00 15°
02:00 12°
04:00 12°
06:00 12°
08:00 12°
10:00 16°
12:00 18°
14:00 19°
16:00 20°
18:00 18°
20:00 13°
22:00 10°
☀️ SaturdaySeptember 12th Avg 12° Low at 05:00 High 21° at 16:00 Feels 18° Wind ~9 km/h
Clear
00:00
02:00
04:00
06:00
08:00
10:00 13°
12:00 17°
14:00 20°
16:00 21°
18:00 18°
20:00 13°
22:00 11°
SundaySeptember 13th Avg 14° Low at 05:00 High 22° at 16:00 Feels 19° Wind ~11 km/h
Clear Partly Cloudy Clear
00:00
02:00
04:00
06:00
08:00
10:00 14°
12:00 19°
14:00 21°
16:00 22°
18:00 19°
20:00 15°
22:00 13°
🌦️ MondaySeptember 14th Avg 18° Low 11° at 04:00 High 26° at 17:00 1.5 mm rain Wind ~11 km/h
Clear Rain Partly Cloudy
00:00 13°
02:00 12°
04:00 11°
06:00 12°
08:00 13°
10:00 20°
12:00 24° 0.5mm
14:00 24° 0.5mm
16:00 26°
18:00 24°
20:00 20°
22:00 18°
🌧️ TuesdaySeptember 15th Avg 22° Low 17° at 04:00 High 28° at 15:00 8.7 mm rain Wind ~19 km/h
Clear Partly Cloudy Clear Rain
00:00 18°
02:00 17°
04:00 17°
06:00 17°
08:00 19°
10:00 23°
12:00 26°
14:00 27°
16:00 27°
18:00 25° 1.6mm
20:00 22° 1.6mm
22:00 21° 1.3mm
☀️ WednesdaySeptember 16th Avg 21° Low 13° at 23:00 High 27° at 15:00 Feels 25° Wind ~19 km/h
Cloudy Clear Cloudy Clear
00:00 20°
02:00 20°
04:00 20°
06:00 20°
08:00 20°
10:00 21°
12:00 24°
14:00 27°
16:00 27°
18:00 23°
20:00 16°
22:00 14°
☁️ ThursdaySeptember 17th Avg 18° Low 11° at 04:00 High 26° at 15:00 Wind ~9 km/h
Clear Partly Cloudy Cloudy
00:00 12°
02:00 11°
04:00 11°
06:00 11°
08:00 13°
10:00 19°
12:00 23°
14:00 26°
16:00 26°
18:00 23°
20:00 18°
22:00 18°
🌧️ FridaySeptember 18th Avg 19° Low 16° at 06:00 High 21° at 16:00 4.8 mm rain Wind ~21 km/h
Cloudy Rain Cloudy Rain
00:00 18°
02:00 18°
04:00 16°
06:00 16° 0.3mm
08:00 17° 0.3mm
10:00 19°
12:00 21° 0.1mm
14:00 21° 0.1mm
16:00 21° 0.1mm
18:00 20° 0.1mm
20:00 19° 0.1mm
22:00 20° 1mm

Sun

☀️ Sunrise 06:42 · Sunset 19:42

13h 00m of daylight · America/New_York

Air quality

PM2.5 4.9 µg/m³ - Good

No reason to change your plans - open the windows.

Source: Copernicus CAMS, updated hourly.

Nearby

Tools for New Castle

Common questions about New Castle weather

Will it rain in New Castle today?

Yes - about 31.4 mm of rain is expected in New Castle today.

What is the temperature in New Castle right now?

It is 21° in New Castle right now. Today runs between a low of 18° and a high of 28°.

What time is sunrise and sunset in New Castle?

The sun rises at 06:42 and sets at 19:42 local time in New Castle today, giving 13h 00m of daylight.

What is the air quality in New Castle?

PM2.5 in New Castle is currently 4.9 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 New Castle 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 New Castle 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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