Cities / United States / Pennsylvania

20°

☁️ Charlestown weather

Overcast. .

Feels like 22° Wind 11 km/h NW Humidity 96% Pressure 1016 hPa UV 0 Air Good ☀ 06:32 - 19:30
⚠ Flash Flood Warning · Severe

Flash Flood Warning issued September 3 at 3:38AM EDT until September 3 at 5:30AM EDT by NWS Mount Holly NJ

⚠ Heat Advisory · Moderate

Heat Advisory issued September 3 at 1:26AM EDT until September 3 at 8:00PM EDT by NWS Mount Holly NJ

Right now it is 20° in Charlestown with overcast skies, today's high is 30° with an overnight low of 20° and about 26.6 mm of rain is expected. The sun rises at 06:32 and sets at 19:30, giving 12h 58m of daylight. Over the coming week highs range from 23° to 28°.

Charlestown is in Pennsylvania, United States, sitting 68 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

19° 25° 30° 30° 20° 04:00 · 20.3° · 0 mm 05:00 · 19.6° · 3.6 mm 06:00 · 20° · 17.6 mm 07:00 · 20.3° · 0 mm 08:00 · 20.6° · 1.8 mm 09:00 · 21.9° · 0 mm 10:00 · 23.5° · 0 mm 11:00 · 25° · 0 mm 12:00 · 25° · 0 mm 13:00 · 26.4° · 0 mm 14:00 · 27.6° · 0 mm 15:00 · 28.8° · 0 mm 16:00 · 29.9° · 0 mm 17:00 · 29.7° · 0 mm 18:00 · 29° · 0 mm 19:00 · 28° · 0 mm 20:00 · 26.5° · 0 mm 21:00 · 25.6° · 0 mm 22:00 · 26° · 1.1 mm 23:00 · 24° · 0 mm 00:00 · 23° · 0 mm 01:00 · 23.8° · 0 mm 02:00 · 23.2° · 0 mm 03:00 · 22.7° · 0 mm

Precipitation

04:00 · 0 mm 04:00 05:00 · 3.6 mm 06:00 · 17.6 mm 07:00 · 0 mm 07:00 08:00 · 1.8 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 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 · 1.1 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

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
04:00 ☁️ 20.3° 22° - Overcast
05:00 🌧️ 19.6° 20.6° 3.6 mm Rain
06:00 🌧️ 20° 22.6° 17.6 mm Heavy rain
07:00 ☁️ 20.3° 23.1° - Overcast
08:00 🌧️ 20.6° 23.4° 1.8 mm Rain
09:00 ☁️ 21.9° 23.2° - Overcast
10:00 ☁️ 23.5° 25° - Overcast
11:00 ☁️ 25° 27.3° - Overcast
12:00 ☁️ 25° 27.2° - Overcast
13:00 ☁️ 26.4° 29° - Overcast
14:00 ☀️ 27.6° 30.1° - Clear sky
15:00 ☁️ 28.8° 31.8° - Overcast

Next 16 days

Today🌧️ 30°20°26.6mm Fri 4☁️ 28°22° Sat 5☁️ 25°16°0.2mm Sun 6☁️ 23°14°0.1mm Mon 7☀️ 24°13° Tue 8☁️ 26°14° Wed 9🌦️ 23°18°1.5mm Thu 10🌦️ 31°19°2.7mm Fri 11⛅ 22°13° Sat 12⛅ 24°11° Sun 13☁️ 28°16° Mon 14🌦️ 33°22°2.1mm Tue 15☀️ 27°21° Wed 16🌤️ 30°21°0.6mm Thu 17☀️ 29°19° Fri 18🌤️ 0°0°
🌧️ TodaySeptember 3rd Avg 24° Low 20° at 05:00 High 30° at 16:00 26.6 mm rain Feels 33° Wind ~16 km/h
Cloudy Clear
00:00 22°
02:00 21° 2.5mm
04:00 20°
06:00 20° 17.6mm
08:00 21° 1.8mm
10:00 24°
12:00 25°
14:00 28°
16:00 30°
18:00 29°
20:00 27°
22:00 26° 1.1mm
☁️ FridaySeptember 4th Avg 25° Low 22° at 06:00 High 28° at 16:00 Feels 30° Wind ~22 km/h
Cloudy Clear Cloudy Cloudy
00:00 23°
02:00 23°
04:00 23°
06:00 22°
08:00 23°
10:00 26°
12:00 27°
14:00 28°
16:00 28°
18:00 27°
20:00 24°
22:00 22°
☁️ SaturdaySeptember 5th Avg 21° Low 16° at 23:00 High 25° at 16:00 0.2 mm rain Wind ~19 km/h
Cloudy Clear Cloudy
00:00 22° 0.18mm
02:00 20°
04:00 20°
06:00 19°
08:00 19°
10:00 22°
12:00 24°
14:00 25°
16:00 25°
18:00 23°
20:00 18°
22:00 17°
☁️ SundaySeptember 6th Avg 18° Low 14° at 06:00 High 23° at 14:00 0.1 mm rain Wind ~17 km/h
Clear Cloudy
00:00 16°
02:00 15°
04:00 14°
06:00 14°
08:00 16°
10:00 19°
12:00 22°
14:00 23°
16:00 22°
18:00 20°
20:00 19°
22:00 17°
☀️ MondaySeptember 7th Avg 19° Low 13° at 06:00 High 24° at 16:00 Wind ~12 km/h
Cloudy Clear
00:00 18°
02:00 17°
04:00 14°
06:00 13°
08:00 16°
10:00 20°
12:00 23°
14:00 24°
16:00 24°
18:00 23°
20:00 18°
22:00 17°
☁️ TuesdaySeptember 8th Avg 19° Low 14° at 05:00 High 26° at 15:00 Wind ~10 km/h
Clear Cloudy
00:00 16°
02:00 15°
04:00 14°
06:00 14°
08:00 16°
10:00 21°
12:00 24°
14:00 25°
16:00 26°
18:00 24°
20:00 21°
22:00 19°
🌦️ WednesdaySeptember 9th Avg 20° Low 18° at 06:00 High 23° at 11:00 1.5 mm rain Wind ~12 km/h
Cloudy Rain Cloudy Partly Cloudy Rain
00:00 19°
02:00 20°
04:00 19° 0.1mm
06:00 18°
08:00 19°
10:00 22°
12:00 23°
14:00 20°
16:00 20° 0.1mm
18:00 20° 0.1mm
20:00 19° 0.1mm
22:00 19° 0.2mm
🌦️ ThursdaySeptember 10th Avg 24° Low 19° at 02:00 High 31° at 16:00 2.7 mm rain Wind ~20 km/h
Rain Clear
00:00 19° 0.7mm
02:00 19° 0.7mm
04:00 19° 0.1mm
06:00 19° 0.1mm
08:00 21° 0.1mm
10:00 24°
12:00 28°
14:00 31°
16:00 31°
18:00 29°
20:00 25°
22:00 22°
⛅ FridaySeptember 11th Avg 17° Low 13° at 07:00 High 22° at 16:00 Wind ~14 km/h
Cloudy Partly Cloudy Partly Cloudy
00:00 20°
02:00 17°
04:00 14°
06:00 13°
08:00 13°
10:00 16°
12:00 19°
14:00 21°
16:00 22°
18:00 20°
20:00 16°
22:00 16°
⛅ SaturdaySeptember 12th Avg 17° Low 11° at 06:00 High 24° at 16:00 Wind ~11 km/h
Cloudy Partly Cloudy Clear
00:00 16°
02:00 14°
04:00 12°
06:00 11°
08:00 12°
10:00 16°
12:00 20°
14:00 23°
16:00 24°
18:00 22°
20:00 18°
22:00 17°
☁️ SundaySeptember 13th Avg 21° Low 16° at 04:00 High 28° at 16:00 Feels 30° Wind ~15 km/h
Clear Partly Cloudy Clear Cloudy Partly Cloudy
00:00 17°
02:00 16°
04:00 16°
06:00 16°
08:00 18°
10:00 22°
12:00 25°
14:00 27°
16:00 28°
18:00 26°
20:00 23°
22:00 22°
🌦️ MondaySeptember 14th Avg 26° Low 22° at 04:00 High 33° at 16:00 2.1 mm rain Feels 37° Wind ~20 km/h
Cloudy Clear Rain
00:00 22°
02:00 22°
04:00 22°
06:00 22°
08:00 23°
10:00 27°
12:00 30°
14:00 32°
16:00 33°
18:00 32° 0.1mm
20:00 27° 0.1mm
22:00 23° 0.6mm
☀️ TuesdaySeptember 15th Avg 23° Low 21° at 07:00 High 27° at 15:00 Wind ~12 km/h
Partly Cloudy Cloudy Clear
00:00 22°
02:00 22°
04:00 21°
06:00 21°
08:00 21°
10:00 23°
12:00 25°
14:00 27°
16:00 27°
18:00 26°
20:00 23°
22:00 22°
🌤️ WednesdaySeptember 16th Avg 24° Low 21° at 07:00 High 30° at 14:00 0.6 mm rain Feels 32° Wind ~9 km/h
Cloudy Clear Rain Partly Cloudy
00:00 22°
02:00 22°
04:00 21°
06:00 21°
08:00 21°
10:00 24°
12:00 28°
14:00 30°
16:00 29° 0.1mm
18:00 26° 0.1mm
20:00 23° 0.1mm
22:00 22°
☀️ ThursdaySeptember 17th Avg 24° Low 19° at 05:00 High 29° at 14:00 Feels 32° Wind ~11 km/h
Clear Cloudy
00:00 21°
02:00 20°
04:00 19°
06:00 19°
08:00 21°
10:00 24°
12:00 27°
14:00 29°
16:00 29°
18:00 27°
20:00 25°
22:00 24°
🌤️ FridaySeptember 18th Avg 25° Low 0° at 07:00 High 0° at 15:00 Feels 33° Wind ~11 km/h
Cloudy Clear Unknown
00:00 23°
02:00 23°
04:00 22°
06:00 22°
08:00 22°
10:00 26°
12:00 29°
14:00 30°
16:00 30°
18:00 28°
20:00 24°
22:00 0°

Sun

☀️ Sunrise 06:32 · Sunset 19:30

12h 58m of daylight · America/New_York

Air quality

PM2.5 5.1 µg/m³ - Good

No reason to change your plans - open the windows.

Source: Copernicus CAMS, updated hourly.

Nearby

Aldham · 1.3 km Hollow Run Farms · 1.5 km Charlestown Hunt · 1.7 km Merlin · 2.3 km Pickering · 2.5 km Willborne Acres · 2.7 km

Tools for Charlestown

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

Common questions about Charlestown weather

Will it rain in Charlestown today?

Yes - about 26.6 mm of rain is expected in Charlestown today.

What is the temperature in Charlestown right now?

It is 20° in Charlestown right now, though it feels closer to 22°. Today runs between a low of 20° and a high of 30°.

What time is sunrise and sunset in Charlestown?

The sun rises at 06:32 and sets at 19:30 local time in Charlestown today, giving 12h 58m of daylight.

What is the air quality in Charlestown?

PM2.5 in Charlestown is currently 5.1 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 Charlestown 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 Charlestown 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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