Cities / United States / South Carolina

21°

☀️ Johnston weather

Clear sky. .

Feels like 24° Wind 7 km/h NE Humidity 95% Pressure 1014 hPa UV 0 Air Good ☀ 07:05 - 19:44

Right now it is 21° in Johnston with clear skies, it feels more like 24° and today's high is 30° with an overnight low of 20°. The sun rises at 07:05 and sets at 19:44, giving 12h 39m of daylight. Over the coming week highs range from 31° to 35°.

Johnston is in South Carolina, United States, sitting 202 m above sea level, with a population of about 2,000. Local time is America/New_York (UTC−4), and every time on this page is shown in it.

Next 24 hours - temperature

20° 25° 30° 30° 20° 02:00 · 20.7° · 0 mm 03:00 · 20.4° · 0 mm 04:00 · 20.4° · 0 mm 05:00 · 20.9° · 0 mm 06:00 · 20.9° · 0 mm 07:00 · 21.1° · 0 mm 08:00 · 21.9° · 0 mm 09:00 · 23.1° · 0 mm 10:00 · 24° · 0 mm 11:00 · 24.9° · 0 mm 12:00 · 25.3° · 0 mm 13:00 · 26.3° · 0 mm 14:00 · 27.7° · 0 mm 15:00 · 28.7° · 0 mm 16:00 · 29.8° · 0 mm 17:00 · 29.8° · 0 mm 18:00 · 28.9° · 0 mm 19:00 · 29.5° · 0 mm 20:00 · 27.3° · 0 mm 21:00 · 25.7° · 0 mm 22:00 · 24.9° · 0 mm 23:00 · 23.9° · 0 mm 00:00 · 23.2° · 0 mm 01:00 · 22.7° · 0 mm

Precipitation

02:00 · 0 mm 02:00 03:00 · 0 mm 04:00 · 0 mm 05:00 · 0 mm 05:00 06:00 · 0 mm 07:00 · 0 mm 08:00 · 0 mm 08:00 09:00 · 0 mm 10:00 · 0 mm 11:00 · 0 mm 11:00 12:00 · 0 mm 13:00 · 0 mm 14:00 · 0 mm 14:00 15:00 · 0 mm 16:00 · 0 mm 17:00 · 0 mm 17:00 18:00 · 0 mm 19:00 · 0 mm 20:00 · 0 mm 20:00 21:00 · 0 mm 22:00 · 0 mm 23:00 · 0 mm 23:00 00:00 · 0 mm 01:00 · 0 mm

Hour by hour

TIMETEMPFEELSRAINCONDITIONS
02:00 ☀️ 20.7° 23.1° - Clear sky
03:00 ☀️ 20.4° 22.5° - Clear sky
04:00 ☀️ 20.4° 22.6° - Clear sky
05:00 ☁️ 20.9° 23.5° - Overcast
06:00 🌤️ 20.9° 23.1° - Mostly clear
07:00 ⛅ 21.1° 23.4° - Partly cloudy
08:00 🌤️ 21.9° 23.8° - Mostly clear
09:00 🌤️ 23.1° 24.2° - Mostly clear
10:00 ⛅ 24° 25.2° - Partly cloudy
11:00 🌤️ 24.9° 26.5° - Mostly clear
12:00 ☁️ 25.3° 26.6° - Overcast
13:00 ⛅ 26.3° 27.4° - Partly cloudy

Next 16 days

Today🌤️ 30°20° Tue 8☀️ 31°19° Wed 9⛅ 32°20° Thu 10☁️ 34°21° Fri 11🌧️ 35°23°3mm Sat 12🌧️ 33°22°5.7mm Sun 13🌧️ 32°23°7.5mm Mon 14🌧️ 31°23°6.9mm Tue 15🌦️ 31°23°1.2mm Wed 16🌧️ 35°23°16.2mm Thu 17🌧️ 24°20°18.6mm Fri 18☁️ 25°19° Sat 19🌤️ 31°19° Sun 20🌧️ 28°19°52.2mm Mon 21🌧️ 18°14°22.2mm Tue 22🌦️ 0°0°
🌤️ TodaySeptember 7th Avg 25° Low 20° at 03:00 High 30° at 16:00 Wind ~17 km/h
Clear Cloudy
00:00 21°
02:00 21°
04:00 20°
06:00 21°
08:00 22°
10:00 24°
12:00 25°
14:00 28°
16:00 30°
18:00 29°
20:00 27°
22:00 25°
☀️ TuesdaySeptember 8th Avg 25° Low 19° at 07:00 High 31° at 16:00 Feels 28° Wind ~18 km/h
Cloudy Clear Partly Cloudy Cloudy
00:00 23°
02:00 22°
04:00 21°
06:00 19°
08:00 20°
10:00 25°
12:00 28°
14:00 30°
16:00 31°
18:00 30°
20:00 26°
22:00 26°
⛅ WednesdaySeptember 9th Avg 26° Low 20° at 07:00 High 32° at 16:00 Wind ~16 km/h
Cloudy Partly Cloudy Clear Clear
00:00 25°
02:00 23°
04:00 21°
06:00 20°
08:00 21°
10:00 26°
12:00 30°
14:00 31°
16:00 32°
18:00 31°
20:00 26°
22:00 26°
☁️ ThursdaySeptember 10th Avg 27° Low 21° at 07:00 High 34° at 15:00 Wind ~14 km/h
Clear Partly Cloudy Cloudy
00:00 24°
02:00 22°
04:00 22°
06:00 21°
08:00 23°
10:00 27°
12:00 31°
14:00 33°
16:00 34°
18:00 33°
20:00 29°
22:00 27°
🌧️ FridaySeptember 11th Avg 28° Low 23° at 23:00 High 35° at 14:00 3 mm rain Feels 37° Wind ~10 km/h
Cloudy Clear Cloudy Rain
00:00 26°
02:00 26°
04:00 25°
06:00 24°
08:00 25°
10:00 29°
12:00 33°
14:00 35°
16:00 32°
18:00 31°
20:00 28°
22:00 25° 1mm
🌧️ SaturdaySeptember 12th Avg 27° Low 22° at 06:00 High 33° at 16:00 5.7 mm rain Feels 36° Wind ~10 km/h
Partly Cloudy Rain Cloudy Rain Partly Cloudy Rain
00:00 23°
02:00 23°
04:00 22° 0.2mm
06:00 22°
08:00 23°
10:00 27°
12:00 30° 0.2mm
14:00 32° 0.2mm
16:00 33°
18:00 32°
20:00 28°
22:00 25° 1.5mm
🌧️ SundaySeptember 13th Avg 27° Low 23° at 07:00 High 32° at 15:00 7.5 mm rain Feels 35° Wind ~10 km/h
Partly Cloudy Rain Cloudy
00:00 24°
02:00 24°
04:00 24°
06:00 23° 1.1mm
08:00 23° 1.1mm
10:00 27° 0.6mm
12:00 30° 0.6mm
14:00 31° 0.6mm
16:00 32° 0.1mm
18:00 30° 0.1mm
20:00 28° 0.1mm
22:00 26°
🌧️ MondaySeptember 14th Avg 26° Low 23° at 04:00 High 31° at 17:00 6.9 mm rain Feels 34° Wind ~11 km/h
Clear Rain Partly Cloudy
00:00 24°
02:00 23°
04:00 23°
06:00 23° 0.1mm
08:00 24° 0.1mm
10:00 27° 0.4mm
12:00 28° 1.8mm
14:00 28° 1.8mm
16:00 30°
18:00 30°
20:00 27°
22:00 26°
🌦️ TuesdaySeptember 15th Avg 27° Low 23° at 06:00 High 31° at 14:00 1.2 mm rain Feels 33° Wind ~12 km/h
Cloudy Partly Cloudy Cloudy Rain Cloudy
00:00 25°
02:00 24°
04:00 24°
06:00 23°
08:00 24°
10:00 27°
12:00 29°
14:00 31°
16:00 30° 0.2mm
18:00 29° 0.2mm
20:00 27° 0.2mm
22:00 27°
🌧️ WednesdaySeptember 16th Avg 27° Low 23° at 22:00 High 35° at 14:00 16.2 mm rain Wind ~14 km/h
Cloudy Rain Cloudy Rain
00:00 27°
02:00 26°
04:00 25° 0.2mm
06:00 24°
08:00 25°
10:00 28°
12:00 32°
14:00 35°
16:00 32°
18:00 28° 2.4mm
20:00 24° 2.4mm
22:00 23° 2.8mm
🌧️ ThursdaySeptember 17th Avg 22° Low 20° at 23:00 High 24° at 02:00 18.6 mm rain Feels 28° Wind ~18 km/h
Rain Cloudy
00:00 23° 0.3mm
02:00 24° 0.3mm
04:00 23° 0.1mm
06:00 23° 1.8mm
08:00 22° 1.8mm
10:00 22° 3.2mm
12:00 22° 0.8mm
14:00 21° 0.8mm
16:00 22°
18:00 21°
20:00 21°
22:00 20°
☁️ FridaySeptember 18th Avg 21° Low 19° at 02:00 High 25° at 16:00 Wind ~15 km/h
Partly Cloudy Cloudy Clear
00:00 19°
02:00 19°
04:00 19°
06:00 19°
08:00 19°
10:00 21°
12:00 22°
14:00 24°
16:00 25°
18:00 24°
20:00 22°
22:00 20°
🌤️ SaturdaySeptember 19th Avg 25° Low 19° at 01:00 High 31° at 16:00 Wind ~13 km/h
Clear Clear
00:00 20°
02:00 20°
04:00 20°
06:00 20°
08:00 20°
10:00 24°
12:00 27°
14:00 30°
16:00 31°
18:00 30°
20:00 27°
22:00 26°
🌧️ SundaySeptember 20th Avg 24° Low 19° at 23:00 High 28° at 14:00 52.2 mm rain Wind ~22 km/h
Cloudy Rain
00:00 25°
02:00 23°
04:00 23°
06:00 22°
08:00 22°
10:00 25°
12:00 28° 0.1mm
14:00 28° 0.1mm
16:00 27° 0.3mm
18:00 24° 4.2mm
20:00 21° 4.2mm
22:00 20° 12.8mm
🌧️ MondaySeptember 21st Avg 14° Low 14° at 06:00 High 18° at 00:00 22.2 mm rain Feels 16° Wind ~21 km/h
Rain Cloudy
00:00 18° 1.8mm
02:00 15° 1.8mm
04:00 14° 0.3mm
06:00 14° 1.5mm
08:00 14° 1.5mm
10:00 14° 1mm
12:00 14° 0.6mm
14:00 14° 0.6mm
16:00 14° 2.2mm
18:00 14°
20:00 14°
22:00 14°
🌦️ TuesdaySeptember 22nd Avg 16° Low 0° at 01:00 High 0° at 15:00 Feels 19° Wind ~14 km/h
Cloudy Rain Unknown
00:00 14°
02:00 14°
04:00 14°
06:00 14°
08:00 15°
10:00 15°
12:00 17°
14:00 19°
16:00 19° 0.1mm
18:00 18° 0.5mm
20:00 17° 0.5mm
22:00 0°

Sun

☀️ Sunrise 07:05 · Sunset 19:44

12h 39m of daylight · America/New_York

Air quality

PM2.5 3.9 µg/m³ - Good

No reason to change your plans - open the windows.

Source: Copernicus CAMS, updated hourly.

Nearby

Harmony · 5.1 km Bouknight · 5.9 km Ward · 7.2 km Mathais Crossroads · 9.1 km Speigner · 10.2 km Huets Crossroads · 10.3 km

Tools for Johnston

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

Common questions about Johnston weather

Will it rain in Johnston today?

No rain is in the forecast for Johnston today.

What is the temperature in Johnston right now?

It is 21° in Johnston right now, though it feels closer to 24°. Today runs between a low of 20° and a high of 30°.

What time is sunrise and sunset in Johnston?

The sun rises at 07:05 and sets at 19:44 local time in Johnston today, giving 12h 39m of daylight.

What is the air quality in Johnston?

PM2.5 in Johnston is currently 3.9 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 Johnston 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 Johnston 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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