Live Weather & Forecast
Weather in Charleston
South Carolina, United States · Real-time conditions & 3-day outlook
13°C
Feels like 14°C
56°F / Feels 57°F
Clear
Charleston, South Carolina
🌙 Nighttime
Updated: 2026-04-12 06:15
Humidity
100%
Wind
3.6 km/h NNE
Wind Gust
7.6 km/h
Pressure
1026 mb
Visibility
16 km
UV Index
0
(Low)
Precipitation
0 mm
Cloud Cover
0%
Dew Point
12.8°C
Wind Degree
17°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
170.9 μg/m³
NO₂
9.3 μg/m³
O₃
101 μg/m³
SO₂
4.8 μg/m³
PM 2.5
7.9 μg/m³
PM 10
8.5 μg/m³
Today's Hourly Forecast
24-hour breakdown for Charleston, South Carolina
12 AM
17°
Clear
1 AM
16°
Clear
2 AM
16°
Clear
3 AM
16°
Clear
4 AM
15°
Clear
5 AM
15°
Clear
6 AM
13°
Clear
7 AM
15°
Sunny
8 AM
16°
Sunny
9 AM
17°
Sunny
10 AM
19°
Sunny
11 AM
19°
Sunny
12 PM
21°
Sunny
1 PM
22°
Sunny
2 PM
22°
Sunny
3 PM
23°
Sunny
4 PM
23°
Sunny
5 PM
23°
Sunny
6 PM
23°
Partly Cloudy
7 PM
21°
Partly Cloudy
8 PM
20°
Cloudy
9 PM
19°
Partly Cloudy
10 PM
19°
Partly Cloudy
11 PM
17°
Mist
3-Day Forecast
Daily overview for Charleston, South Carolina
Today
Sunny
23°
/
15°
🌧️ 0% chance of rain
💧 Avg. humidity: 78%
💨 Max wind: 14.8 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 2.2
🌅 Sunrise: 06:54 AM
🌇 Sunset: 07:48 PM
🌙 Waning Crescent
🌑 Moon: 33% lit
Mon, Apr 13
Cloudy
25°
/
16°
🌧️ 0% chance of rain
💧 Avg. humidity: 80%
💨 Max wind: 16.2 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 2.1
🌅 Sunrise: 06:52 AM
🌇 Sunset: 07:49 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Mist
25°
/
16°
🌧️ 0% chance of rain
💧 Avg. humidity: 81%
💨 Max wind: 18.7 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 2.4
🌅 Sunrise: 06:51 AM
🌇 Sunset: 07:49 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Best Time to Visit Charleston
Plan your trip to Charleston, United States around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in Charleston?
Current conditions in Charleston: Clear, temperature 13°C, humidity 100%.
What is the best time to visit Charleston?
The best time to visit Charleston is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Charleston?
Charleston is located at approximately 32.8° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Charleston?
The wettest period in Charleston is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Charleston?
For visits to Charleston during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Charleston in?
Charleston is located in United States, in the state of South Carolina.
What are the public holidays in Charleston in 2026?
View the 2026 public holidays for Charleston on our Holidays page.
What are the GPS coordinates used for the weather forecast in Charleston?
The weather forecast for Charleston uses coordinates 32.7884, -79.9399.