Cities / United States / South Carolina

29°

⛅ Dorchester weather

Partly cloudy. .

Feels like 35° Wind 9 km/h E Humidity 83% Pressure 1016 hPa UV 0 Air Good ☀ 07:00 - 19:33
⚠ Coastal Flood Advisory · Minor

Coastal Flood Advisory issued September 10 at 12:26PM EDT until September 10 at 10:00PM EDT by NWS Charleston SC

Right now it is 29° in Dorchester with partly cloudy skies, it feels more like 35° and today's high is 29° with an overnight low of 25°. The sun rises at 07:00 and sets at 19:33, giving 12h 33m of daylight. Over the coming week highs range from 30° to 38°.

Dorchester is in South Carolina, United States, sitting 4 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

25° 28° 30° 30° 25° 15:00 · 29.2° · 0 mm 16:00 · 27.4° · 0 mm 17:00 · 27.7° · 0.4 mm 18:00 · 26.4° · 0 mm 19:00 · 26.9° · 0 mm 20:00 · 26.3° · 0 mm 21:00 · 25.9° · 0 mm 22:00 · 25.8° · 0 mm 23:00 · 26° · 0 mm 00:00 · 25.9° · 0 mm 01:00 · 25.8° · 0 mm 02:00 · 25.6° · 0 mm 03:00 · 25.4° · 0 mm 04:00 · 25.3° · 0 mm 05:00 · 25.2° · 0 mm 06:00 · 25.2° · 0 mm 07:00 · 25° · 0 mm 08:00 · 25.7° · 0 mm 09:00 · 26.9° · 0 mm 10:00 · 27.6° · 0 mm 11:00 · 28.6° · 0 mm 12:00 · 29.5° · 0 mm 13:00 · 29.9° · 0 mm 14:00 · 28.9° · 0 mm

Precipitation

15:00 · 0 mm 15:00 16:00 · 0 mm 17:00 · 0.4 mm 18:00 · 0 mm 18:00 19:00 · 0 mm 20:00 · 0 mm 21:00 · 0 mm 21:00 22:00 · 0 mm 23:00 · 0 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

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
15:00 ⛅ 29.2° 34.5° - Partly cloudy
16:00 ☁️ 27.4° 31.6° - Overcast
17:00 🌦️ 27.7° 33.6° 0.4 mm Light rain
18:00 ⛅ 26.4° 30.4° - Partly cloudy
19:00 🌤️ 26.9° 31.8° - Mostly clear
20:00 ☀️ 26.3° 30.8° - Clear sky
21:00 ☀️ 25.9° 30.5° - Clear sky
22:00 ☁️ 25.8° 30.4° - Overcast
23:00 ☁️ 26° 30.8° - Overcast
00:00 ☁️ 25.9° 30.7° - Overcast
01:00 ☁️ 25.8° 31.6° - Overcast
02:00 ⛅ 25.6° 30.4° - Partly cloudy

Next 16 days

Today🌦️ 29°25°0.8mm Fri 11☁️ 30°25° Sat 12☁️ 37°24°0.1mm Sun 13🌧️ 37°26°3.6mm Mon 14🌧️ 38°25°4.1mm Tue 15🌤️ 34°25° Wed 16⛅ 31°25°0.3mm Thu 17🌦️ 33°24°0.9mm Fri 18☁️ 31°24°0.9mm Sat 19☁️ 29°22° Sun 20☁️ 30°23° Mon 21🌦️ 30°21°3.3mm Tue 22🌧️ 26°22°108.3mm Wed 23🌧️ 32°21°72.9mm Thu 24☀️ 34°22° Fri 25☀️ 33°21°
🌦️ TodaySeptember 10th Avg 27° Low 25° at 06:00 High 29° at 11:00 0.8 mm rain Feels 35° Wind ~11 km/h
Clear Cloudy Clear
00:00 26°
02:00 25°
04:00 25°
06:00 25°
08:00 26°
10:00 28°
12:00 29°
14:00 26° 0.4mm
16:00 27°
18:00 26°
20:00 26°
22:00 26°
☁️ FridaySeptember 11th Avg 27° Low 25° at 07:00 High 30° at 13:00 Feels 36° Wind ~11 km/h
Cloudy Cloudy Clear
00:00 26°
02:00 26°
04:00 25°
06:00 25°
08:00 26°
10:00 28°
12:00 30°
14:00 29°
16:00 29°
18:00 27°
20:00 26°
22:00 26°
☁️ SaturdaySeptember 12th Avg 29° Low 24° at 05:00 High 37° at 14:00 0.1 mm rain Feels 39° Wind ~17 km/h
Clear Partly Cloudy Cloudy
00:00 26°
02:00 25°
04:00 25°
06:00 25°
08:00 26°
10:00 31°
12:00 35°
14:00 37°
16:00 33°
18:00 31°
20:00 30°
22:00 29°
🌧️ SundaySeptember 13th Avg 30° Low 26° at 22:00 High 37° at 14:00 3.6 mm rain Wind ~15 km/h
Clear Partly Cloudy Cloudy Clear Rain
00:00 28°
02:00 28°
04:00 27°
06:00 26°
08:00 27°
10:00 31°
12:00 35°
14:00 37°
16:00 35°
18:00 31° 0.3mm
20:00 26° 1.4mm
22:00 26° 0.2mm
🌧️ MondaySeptember 14th Avg 29° Low 25° at 00:00 High 38° at 14:00 4.1 mm rain Feels 41° Wind ~14 km/h
Clear
00:00 25° 1.4mm
02:00 25°
04:00 26°
06:00 25°
08:00 26°
10:00 31°
12:00 36°
14:00 38°
16:00 31° 0.3mm
18:00 32°
20:00 29° 0.2mm
22:00 28°
🌤️ TuesdaySeptember 15th Avg 29° Low 25° at 07:00 High 34° at 14:00 Wind ~20 km/h
Cloudy Clear Cloudy
00:00 27°
02:00 27°
04:00 26°
06:00 26°
08:00 26°
10:00 30°
12:00 33°
14:00 34°
16:00 33°
18:00 30°
20:00 28°
22:00 27°
⛅ WednesdaySeptember 16th Avg 28° Low 25° at 07:00 High 31° at 12:00 0.3 mm rain Wind ~17 km/h
Cloudy Rain Partly Cloudy Clear
00:00 27°
02:00 27°
04:00 26°
06:00 26° 0.1mm
08:00 26° 0.1mm
10:00 29°
12:00 31°
14:00 30°
16:00 31°
18:00 29°
20:00 27°
22:00 26°
🌦️ ThursdaySeptember 17th Avg 28° Low 24° at 07:00 High 33° at 14:00 0.9 mm rain Wind ~16 km/h
Clear Partly Cloudy Rain
00:00 26°
02:00 25°
04:00 25°
06:00 24°
08:00 25°
10:00 28°
12:00 31°
14:00 33°
16:00 32°
18:00 29°
20:00 27°
22:00 26° 0.3mm
☁️ FridaySeptember 18th Avg 26° Low 24° at 07:00 High 31° at 14:00 0.9 mm rain Wind ~11 km/h
Rain Cloudy Rain Cloudy
00:00 25° 0.1mm
02:00 24° 0.1mm
04:00 24°
06:00 24°
08:00 24°
10:00 25°
12:00 27°
14:00 31°
16:00 29° 0.1mm
18:00 27° 0.1mm
20:00 25° 0.1mm
22:00 24°
☁️ SaturdaySeptember 19th Avg 25° Low 22° at 06:00 High 29° at 17:00 Wind ~11 km/h
Cloudy Partly Cloudy Clear
00:00 24°
02:00 23°
04:00 22°
06:00 22°
08:00 22°
10:00 23°
12:00 25°
14:00 27°
16:00 29°
18:00 28°
20:00 26°
22:00 25°
☁️ SundaySeptember 20th Avg 25° Low 23° at 06:00 High 30° at 14:00 Feels 28° Wind ~20 km/h
Partly Cloudy Cloudy Partly Cloudy Partly Cloudy
00:00 24°
02:00 23°
04:00 23°
06:00 23°
08:00 23°
10:00 26°
12:00 29°
14:00 30°
16:00 29°
18:00 27°
20:00 25°
22:00 24°
🌦️ MondaySeptember 21st Avg 26° Low 21° at 07:00 High 30° at 14:00 3.3 mm rain Wind ~16 km/h
Clear Rain Cloudy
00:00 24°
02:00 24°
04:00 23° 0.1mm
06:00 22° 0.5mm
08:00 21° 0.5mm
10:00 25° 0.2mm
12:00 28° 0.2mm
14:00 30° 0.2mm
16:00 29° 0.1mm
18:00 28°
20:00 27°
22:00 26°
🌧️ TuesdaySeptember 22nd Avg 24° Low 22° at 10:00 High 26° at 23:00 108.3 mm rain Feels 29° Wind ~37 km/h
Rain
00:00 26° 1.4mm
02:00 25° 1.4mm
04:00 24° 1.7mm
06:00 23° 1.5mm
08:00 23° 1.5mm
10:00 22° 7mm
12:00 23° 5.7mm
14:00 24° 5.7mm
16:00 24° 11.4mm
18:00 25° 2.6mm
20:00 25° 2.6mm
22:00 26° 4.8mm
🌧️ WednesdaySeptember 23rd Avg 27° Low 21° at 07:00 High 32° at 16:00 72.9 mm rain Wind ~54 km/h
Rain Cloudy Clear Partly Cloudy
00:00 26° 13mm
02:00 25° 13mm
04:00 23° 9.8mm
06:00 22° 1.5mm
08:00 22° 1.5mm
10:00 25°
12:00 29°
14:00 32°
16:00 32°
18:00 31°
20:00 29°
22:00 27°
☀️ ThursdaySeptember 24th Avg 27° Low 22° at 07:00 High 34° at 15:00 Wind ~9 km/h
Clear
00:00 26°
02:00 25°
04:00 24°
06:00 23°
08:00 23°
10:00 27°
12:00 32°
14:00 34°
16:00 34°
18:00 31°
20:00 27°
22:00 25°
☀️ FridaySeptember 25th Avg 26° Low 21° at 07:00 High 33° at 15:00 Wind ~17 km/h
Clear
00:00 24°
02:00 23°
04:00 22°
06:00 21°
08:00 21°
10:00 27°
12:00 31°
14:00 33°
16:00 33°
18:00 31°
20:00 27°
22:00 25°

Sun

☀️ Sunrise 07:00 · Sunset 19:33

12h 33m of daylight · America/New_York

Air quality

PM2.5 6.3 µg/m³ - Good

No reason to change your plans - open the windows.

Source: Copernicus CAMS, updated hourly.

Nearby

Ashley Shores · 0.7 km Waylyn · 1 km North Charleston · 1.4 km Tillman Homes · 1.4 km Whipper-Barnoy · 1.4 km Cherokee Place · 1.5 km

Tools for Dorchester

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

Common questions about Dorchester weather

Will it rain in Dorchester today?

Only a trace - around 0.8 mm is expected in Dorchester today, not enough to need an umbrella.

What is the temperature in Dorchester right now?

It is 29° in Dorchester right now, though it feels closer to 35°. Today runs between a low of 25° and a high of 29°.

What time is sunrise and sunset in Dorchester?

The sun rises at 07:00 and sets at 19:33 local time in Dorchester today, giving 12h 33m of daylight.

What is the air quality in Dorchester?

PM2.5 in Dorchester is currently 6.3 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 Dorchester 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 Dorchester 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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