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United States weather

10 day weather forecast for Charleston

Sunday, July 19th, 2026, at 17:21
today
Small Craft Advisory
Sunny
34° 28°
tomorrow
Sunny
33° 27°
Tuesday
Sunny
33° 27°
Wednesday
Sunny
34° 27°
Thursday
Patchy rain possible
33° 26°
Friday
Sunny
31° 25°
Saturday
Patchy rain possible
33° 26°
 More Details See
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Charleston Weather Pages

Charleston weather forecast

The weather forecast for Charleston over the next 5 days indicates very wet conditions with temperatures ranging from 33 °C to 34 °C.

Rain is expected from Monday until Thursday.

Wind speeds are expected to be strong, averaging around 26 km/h.

Weather today
Charleston weather forecast

Charleston 14 days weather forecast

This weeks weather in Charleston. Click on a date for detailed forecasts
Sun. 19
34°
28°
Weather Alert
Sunny
0 mm
Mon. 20
33°
27°
Sunny
1.1 mm
Tue. 21
33°
27°
Sunny
2.6 mm
Wed. 22
34°
27°
Sunny
1.5 mm
Thu. 23
33°
26°
Patchy rain possible
20.6 mm
Fri. 24
31°
25°
Sunny
1.2 mm
Sat. 25
33°
26°
Patchy rain possible
6.4 mm
Sun. 26
28°
21°
Partly cloudy
6.3 mm
Mon. 27
31°
25°
Sunny
0 mm
Tue. 28
31°
25°
Sunny
0 mm
Wed. 29
32°
25°
Partly cloudy
1.3 mm
Thu. 30
31°
26°
Partly cloudy
8.1 mm
Fri. 31
32°
25°
Sunny
0 mm
Sat. 1
33°
26°
Sunny
0 mm
Further Ahead
Select a date

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Access Charleston weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
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Charleston long range weather forecast

30 day weather forecast for Charleston
June
August
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Partly cloudy
31°
2
Patchy rain possible
30°
3
Patchy rain possible
30°
4
Partly cloudy
31°
5
Moderate or heavy rain shower
30°
6
Patchy rain possible
31°
7
Patchy rain possible
32°
8
Light rain shower
33°
9
Patchy light drizzle
32°
10
Light rain shower
33°
11
Patchy rain possible
33°
12
Light rain shower
32°
13
Light rain shower
32°
14
Patchy rain possible
31°
15
Patchy rain possible
33°
16
Thundery outbreaks possible
32°
17
Patchy light rain with thunder
32°
18
Patchy light rain with thunder
34°
19
Weather Alert Sunny
34°
20
Sunny
33°
21
Sunny
33°
22
Sunny
34°
23
Patchy rain possible
33°
24
Sunny
31°
25
Patchy rain possible
33°
26
Partly cloudy
28°
27
Sunny
31°
28
Sunny
31°
29
Partly cloudy
32°
30
Partly cloudy
31°
31
Sunny
32°
Important Notice
Our Charleston long range weather forecast is based on historical data analysis rather than real-time forecasting models. While this provides a general outlook, weather conditions can change. We recommend checking the forecast closer to your planned date for the most current information.

Rain Forecast for the Next 14 Days in Charleston

The chart displays the expected rainfall values (in mm) over the next 14 days in Charleston, highlighting variations in precipitation levels for specific dates. ☔

Charleston Wind Speed Forecast Chart

This chart illustrates the projected daily max wind speed (in km) in Charleston over the next two weeks, providing insights into periods of increased or decreased wind activity. 🌀

Frequently asked questions about the weather in Charleston

How warm is it in Charleston over the next 14 days?
Over the next two weeks, temperatures in Charleston are expected to range from around 21 °C on the coldest nights up to about 34 °C on the warmest days. Use this range to plan what to pack and wear.

Will it rain in Charleston in the next two weeks?
Yes - rain is expected on about 9 of the next 14 days in Charleston, with roughly 49 mm of rainfall in total. It is worth keeping an umbrella or raincoat handy.

How windy is it in Charleston?
Maximum wind speeds in Charleston are forecast to reach about 28 km/h at their peak over the next 14 days.

When is the best time to visit Charleston?
For a month-by-month look at temperatures and rainfall, see our best time to visit Charleston guide.

How accurate is the 14-day forecast for Charleston?
Our Charleston forecast uses leading meteorological models and is most reliable over the next few days. Long-range days beyond a week show general trends and can change, so check back closer to the date for updates.

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Location coordinates Where is Charleston?

Get accurate weather forecasts for Charleston, located at latitude 32.777 and longitude -79.931. Stay updated with localized weather information tailored for Charleston.

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