Cities / United States / South Carolina

30°

☀️ Grasslawn Beach weather

Clear sky. .

Feels like 36° Wind 15 km/h SE Humidity 73% Pressure 1015 hPa UV 4 Air Good ☀ 06:50 - 20:01
⚠ Heat Advisory · Moderate

Heat Advisory issued August 20 at 7:54AM EDT until August 20 at 8:00PM EDT by NWS Charleston SC

Right now it is 30° in Grasslawn Beach with clear skies, it feels more like 36° and today's high is 31° with an overnight low of 28°. The sun rises at 06:50 and sets at 20:01, giving 13h 11m of daylight. Over the coming week highs range from 29° to 31° - a steady stretch with little day-to-day change.

Grasslawn Beach is in South Carolina, United States, sitting 3 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

28° 30° 32° 31° 28° 12:00 · 30° · 0 mm 13:00 · 30.2° · 0 mm 14:00 · 30.3° · 0 mm 15:00 · 30.2° · 0 mm 16:00 · 30.4° · 0 mm 17:00 · 30.4° · 0 mm 18:00 · 30.5° · 0 mm 19:00 · 30.5° · 0 mm 20:00 · 30.3° · 0 mm 21:00 · 30.4° · 0 mm 22:00 · 30.2° · 0 mm 23:00 · 30.2° · 0 mm 00:00 · 30° · 0 mm 01:00 · 30° · 0 mm 02:00 · 30° · 0 mm 03:00 · 29.9° · 0 mm 04:00 · 29.9° · 0 mm 05:00 · 29.1° · 0 mm 06:00 · 28.7° · 0 mm 07:00 · 28.4° · 0 mm 08:00 · 28.6° · 0 mm 09:00 · 29.2° · 0 mm 10:00 · 30.1° · 0 mm 11:00 · 30.3° · 0 mm

Precipitation

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 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

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
12:00 ☀️ 30° 33.4° - Clear sky
13:00 ☀️ 30.2° 33.2° - Clear sky
14:00 ☀️ 30.3° 32.7° - Clear sky
15:00 ☀️ 30.2° 32.3° - Clear sky
16:00 ☀️ 30.4° 32.1° - Clear sky
17:00 ☀️ 30.4° 31.9° - Clear sky
18:00 ☀️ 30.5° 32° - Clear sky
19:00 ☀️ 30.5° 31.5° - Clear sky
20:00 ☀️ 30.3° 33.1° - Clear sky
21:00 ☀️ 30.4° 32.6° - Clear sky
22:00 ☀️ 30.2° 32.4° - Clear sky
23:00 ☀️ 30.2° 32.3° - Clear sky

Next 16 days

Today☀️ 31°28° Fri 21☀️ 30°25° Sat 22🌧️ 29°26°5.3mm Sun 23🌦️ 31°25°0.6mm Mon 24🌦️ 30°28°1.1mm Tue 25🌧️ 29°26°4.1mm Wed 26🌦️ 30°26°2.7mm Thu 27🌧️ 29°25°30.9mm Fri 28🌦️ 30°26°4.5mm Sat 29🌦️ 29°27°3.6mm Sun 30☁️ 29°27° Mon 31☀️ 29°28° Tue 1🌦️ 29°28°3mm Wed 2🌦️ 29°27°8.1mm Thu 3🌧️ 29°28°10.2mm Fri 4🌦️ 28°27°2.1mm
☀️ TodayAugust 20th Avg 30° Low 28° at 08:00 High 31° at 00:00 Feels 37° Wind ~25 km/h
Clear Clear
00:00 31°
02:00 29°
04:00 30°
06:00 30°
08:00 28°
10:00 30°
12:00 30°
14:00 30°
16:00 30°
18:00 31°
20:00 30°
22:00 30°
☀️ FridayAugust 21st Avg 29° Low 25° at 21:00 High 30° at 11:00 Feels 33° Wind ~39 km/h
Clear Clear Cloudy
00:00 30°
02:00 30°
04:00 30°
06:00 29°
08:00 29°
10:00 30°
12:00 30°
14:00 30°
16:00 30°
18:00 30°
20:00 26°
22:00 27°
🌧️ SaturdayAugust 22nd Avg 27° Low 26° at 09:00 High 29° at 19:00 5.3 mm rain Feels 31° Wind ~45 km/h
Cloudy Cloudy Rain
00:00 27°
02:00 28°
04:00 28°
06:00 27°
08:00 26°
10:00 26°
12:00 27°
14:00 27°
16:00 28°
18:00 28°
20:00 28° 1.1mm
22:00 26° 0.1mm
🌦️ SundayAugust 23rd Avg 28° Low 25° at 08:00 High 31° at 14:00 0.6 mm rain Feels 35° Wind ~28 km/h
Cloudy Clear
00:00 26° 0.4mm
02:00 26°
04:00 26°
06:00 26°
08:00 25°
10:00 26°
12:00 30°
14:00 31°
16:00 30°
18:00 30°
20:00 29°
22:00 29°
🌦️ MondayAugust 24th Avg 29° Low 28° at 07:00 High 30° at 14:00 1.1 mm rain Feels 33° Wind ~37 km/h
Clear Cloudy Cloudy
00:00 29°
02:00 29°
04:00 29° 0.1mm
06:00 28°
08:00 28°
10:00 29°
12:00 29°
14:00 30°
16:00 30°
18:00 30° 0.1mm
20:00 30°
22:00 30°
🌧️ TuesdayAugust 25th Avg 28° Low 26° at 01:00 High 29° at 17:00 4.1 mm rain Wind ~37 km/h
Cloudy Rain
00:00 28° 0.2mm
02:00 27°
04:00 27°
06:00 27°
08:00 27°
10:00 27°
12:00 27°
14:00 28°
16:00 29°
18:00 29° 0.3mm
20:00 29° 0.3mm
22:00 29° 1mm
🌦️ WednesdayAugust 26th Avg 28° Low 26° at 07:00 High 30° at 14:00 2.7 mm rain Wind ~34 km/h
Rain Clear Partly Cloudy Clear Cloudy Rain
00:00 28° 0.8mm
02:00 27° 0.8mm
04:00 27°
06:00 26°
08:00 26°
10:00 28°
12:00 29°
14:00 30°
16:00 30°
18:00 29°
20:00 29°
22:00 29° 0.1mm
🌧️ ThursdayAugust 27th Avg 27° Low 25° at 15:00 High 29° at 00:00 30.9 mm rain Feels 31° Wind ~34 km/h
Rain Cloudy Rain Cloudy Rain
00:00 29° 0.4mm
02:00 28° 0.4mm
04:00 27°
06:00 27°
08:00 27°
10:00 28° 0.3mm
12:00 27° 8.4mm
14:00 25° 8.4mm
16:00 25° 0.4mm
18:00 26°
20:00 27°
22:00 28° 0.8mm
🌦️ FridayAugust 28th Avg 28° Low 26° at 08:00 High 30° at 14:00 4.5 mm rain Feels 32° Wind ~29 km/h
Cloudy Rain Cloudy Rain Partly Cloudy
00:00 28°
02:00 29°
04:00 28° 0.8mm
06:00 27° 0.3mm
08:00 26° 0.3mm
10:00 27°
12:00 29°
14:00 30°
16:00 29° 0.1mm
18:00 29° 0.3mm
20:00 29° 0.3mm
22:00 29°
🌦️ SaturdayAugust 29th Avg 28° Low 27° at 08:00 High 29° at 15:00 3.6 mm rain Feels 32° Wind ~31 km/h
Rain Clear Partly Cloudy Rain
00:00 29° 0.2mm
02:00 29° 0.2mm
04:00 28° 0.2mm
06:00 27°
08:00 27°
10:00 27°
12:00 28°
14:00 29°
16:00 29°
18:00 29° 0.7mm
20:00 29° 0.7mm
22:00 28° 0.1mm
☁️ SundayAugust 30th Avg 28° Low 27° at 08:00 High 29° at 17:00 Feels 32° Wind ~25 km/h
Cloudy Partly Cloudy
00:00 27°
02:00 27°
04:00 28°
06:00 28°
08:00 27°
10:00 27°
12:00 28°
14:00 29°
16:00 29°
18:00 29°
20:00 29°
22:00 29°
☀️ MondayAugust 31st Avg 28° Low 28° at 08:00 High 29° at 17:00 Feels 31° Wind ~32 km/h
Clear Partly Cloudy Clear
00:00 29°
02:00 29°
04:00 29°
06:00 28°
08:00 28°
10:00 28°
12:00 28°
14:00 28°
16:00 29°
18:00 29°
20:00 29°
22:00 29°
🌦️ TuesdaySeptember 1st Avg 28° Low 28° at 08:00 High 29° at 17:00 3 mm rain Feels 31° Wind ~31 km/h
Clear Rain Clear
00:00 28°
02:00 28°
04:00 28°
06:00 28° 0.2mm
08:00 28° 0.2mm
10:00 28° 0.8mm
12:00 28°
14:00 28°
16:00 29°
18:00 29°
20:00 29°
22:00 29°
🌦️ WednesdaySeptember 2nd Avg 28° Low 27° at 08:00 High 29° at 14:00 8.1 mm rain Feels 32° Wind ~27 km/h
Clear Rain Rain
00:00 28°
02:00 28°
04:00 28° 0.5mm
06:00 28° 0.8mm
08:00 27° 0.8mm
10:00 28° 0.4mm
12:00 28° 0.4mm
14:00 29° 0.4mm
16:00 29°
18:00 29° 0.4mm
20:00 29° 0.4mm
22:00 28° 0.2mm
🌧️ ThursdaySeptember 3rd Avg 28° Low 28° at 07:00 High 29° at 17:00 10.2 mm rain Feels 31° Wind ~26 km/h
Rain Cloudy Clear
00:00 28° 2.1mm
02:00 28° 2.1mm
04:00 28° 0.1mm
06:00 28° 1.2mm
08:00 28° 1.2mm
10:00 28°
12:00 28°
14:00 28°
16:00 28°
18:00 29°
20:00 28°
22:00 28°
🌦️ FridaySeptember 4th Avg 28° Low 27° at 06:00 High 28° at 17:00 2.1 mm rain Feels 30° Wind ~31 km/h
Rain Clear Partly Cloudy Clear
00:00 28° 0.1mm
02:00 28° 0.1mm
04:00 27° 0.6mm
06:00 27°
08:00 27°
10:00 28°
12:00 28°
14:00 28°
16:00 28°
18:00 28°
20:00 28°
22:00 28°

Sun

☀️ Sunrise 06:50 · Sunset 20:01

13h 11m of daylight · America/New_York

Air quality

PM2.5 9 µg/m³ - Good

No reason to change your plans - open the windows.

Source: Copernicus CAMS, updated hourly.

Nearby

Port Royal Plantation · 1.3 km Folly Field · 1.4 km Wood Lake · 2.4 km Palmetto Hall Plantation · 3.5 km Gator Field · 3.8 km Bram Landing · 3.9 km

Tools for Grasslawn Beach

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

Common questions about Grasslawn Beach weather

Will it rain in Grasslawn Beach today?

No rain is in the forecast for Grasslawn Beach today.

What is the temperature in Grasslawn Beach right now?

It is 30° in Grasslawn Beach right now, though it feels closer to 36°. Today runs between a low of 28° and a high of 31°.

What time is sunrise and sunset in Grasslawn Beach?

The sun rises at 06:50 and sets at 20:01 local time in Grasslawn Beach today, giving 13h 11m of daylight.

What is the air quality in Grasslawn Beach?

PM2.5 in Grasslawn Beach is currently 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 Grasslawn Beach 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 Grasslawn Beach 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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