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Charleston weather live forecast
Today's maximum temperature in Charleston is expected to be 34°C. Select a day from the live weather forecast for Charleston, South Carolina, USA for more weather parameters.
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Saturday
26th Jul -
Sunday
27th Jul -
Monday
28th Jul -
Tuesday
29th Jul -
Wednesday
30th Jul
5-day weather forecast updated at 04:00 on Saturday 26th July 2025 GMT
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The 5-day weather forecast for South Carolina (Charleston) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.
Charleston weather forecast by day
Below are the detailed weather forecasts for Charleston for the next 5 days.
Charleston weather for Saturday 26th July 2025
Expect scattered clouds in Charleston, South Carolina with a maximum temperature of 34°C, high levels of heat & humidity, maximum UV of 9 (Very High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the south-west.
- °C maximum temperature
- °C minimum temperature
- scattered clouds
- hours of sunshine
- UV index (Very High)
- mm of rainfall expected
- high heat & humidity
- kph wind from SW
Charleston weather for Sunday 27th July 2025
Expect clear skies in Charleston, South Carolina with a maximum temperature of 35°C, high levels of heat & humidity, maximum UV of 9 (Very High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the south.
- °C maximum temperature
- °C minimum temperature
- clear skies
- hours of sunshine
- UV index (Very High)
- mm of rainfall expected
- high heat & humidity
- kph wind from S
Charleston weather for Monday 28th July 2025
Expect isolated thunderstorms in Charleston, South Carolina with a maximum temperature of 36°C, very high levels of heat & humidity, maximum UV of 9 (Very High) and 10 hours of bright sunshine. There are 10-20 mm of rainfall expected with 47% chance of some rain and a light breeze of 7 kph from the south-west.
- °C maximum temperature
- °C minimum temperature
- isolated thunderstorms
- hours of sunshine
- UV index (Very High)
- % chance of some rain
- mm of rainfall expected
- very high heat & humidity
- kph wind from SW
Charleston weather for Tuesday 29th July 2025
Expect scattered clouds in Charleston, South Carolina with a maximum temperature of 33°C, high levels of heat & humidity, maximum UV of 7 (High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 5 kph from the south.
- °C maximum temperature
- °C minimum temperature
- scattered clouds
- hours of sunshine
- UV index (High)
- mm of rainfall expected
- high heat & humidity
- kph wind from S
Charleston weather for Wednesday 30th July 2025
Expect isolated thunderstorms in Charleston, South Carolina with a maximum temperature of 32°C, high levels of heat & humidity, maximum UV of 9 (Very High) and 9 hours of bright sunshine. There are 2-5 mm of rainfall expected with 50% chance of some rain and a light breeze of 9 kph from the south.
- °C maximum temperature
- °C minimum temperature
- isolated thunderstorms
- hours of sunshine
- UV index (Very High)
- % chance of some rain
- mm of rainfall expected
- high heat & humidity
- kph wind from S
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Metric (°C / mm) | Imperial (°F / inches)
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