Charleston weather live forecast

Tomorrow's maximum temperature in Charleston is expected to be 82°F.

• Saturday
  14th Jun
  
  82
  77
  7
• Sunday
  15th Jun
  
  81
  77
  6
• Monday
  16th Jun
  
  84
  77
  7
• Tuesday
  17th Jun
  
  84
  77
  7
• Wednesday
  18th Jun
  
  86
  79
  8

5-day weather forecast updated at 04:00 on Saturday 14th June 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 14th June 2025

Expect isolated thunderstorms in Charleston, South Carolina with a maximum temperature of 82°F, low levels of heat & humidity, maximum UV of 7 (High) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 99% chance of some rain and a light breeze of 7 mph from the south-west.

• 82
  °F maximum temperature
• 77
  °F minimum temperature
• 
  isolated thunderstorms
• 7
  hours of sunshine
• 7
  UV index (High)
• 99
  % chance of some rain
• <2
  mm of rainfall expected
• L
  low heat & humidity
• 7
  mph wind from SW

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Charleston weather for Sunday 15th June 2025

Expect isolated thunderstorms in Charleston, South Carolina with a maximum temperature of 81°F, low levels of heat & humidity, maximum UV of 8 (Very High) and 6 hours of bright sunshine. There are 5-10 mm of rainfall expected with 64% chance of some rain and a light breeze of 7 mph from the south-west.

• 81
  °F maximum temperature
• 77
  °F minimum temperature
• 
  isolated thunderstorms
• 6
  hours of sunshine
• 8
  UV index (Very High)
• 64
  % chance of some rain
• <10
  mm of rainfall expected
• L
  low heat & humidity
• 7
  mph wind from SW

Back to top

Charleston weather for Monday 16th June 2025

Expect isolated thunderstorms in Charleston, South Carolina with a maximum temperature of 84°F, moderate levels of heat & humidity, maximum UV of 7 (High) and 7 hours of bright sunshine. There are 2-5 mm of rainfall expected with 52% chance of some rain and a light breeze of 7 mph from the south-west.

• 84
  °F maximum temperature
• 77
  °F minimum temperature
• 
  isolated thunderstorms
• 7
  hours of sunshine
• 7
  UV index (High)
• 52
  % chance of some rain
• <5
  mm of rainfall expected
• M
  moderate heat & humidity
• 7
  mph wind from SW

Back to top

Charleston weather for Tuesday 17th June 2025

Expect isolated thunderstorms in Charleston, South Carolina with a maximum temperature of 84°F, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 52% chance of some rain and a light breeze of 7 mph from the south-west.

• 84
  °F maximum temperature
• 77
  °F minimum temperature
• 
  isolated thunderstorms
• 7
  hours of sunshine
• 8
  UV index (Very High)
• 52
  % chance of some rain
• <2
  mm of rainfall expected
• M
  moderate heat & humidity
• 7
  mph wind from SW

Back to top

Charleston weather for Wednesday 18th June 2025

Expect isolated thunderstorms in Charleston, South Carolina with a maximum temperature of 86°F, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 47% chance of some rain and a light breeze of 7 mph from the south-west.

• 86
  °F maximum temperature
• 79
  °F minimum temperature
• 
  isolated thunderstorms
• 8
  hours of sunshine
• 9
  UV index (Very High)
• 47
  % chance of some rain
• <2
  mm of rainfall expected
• M
  moderate heat & humidity
• 7
  mph wind from SW

Back to top

Travelbag sale: up to 50% off select hotels & resorts

Sale

• Save up to 50% on holidays to select hotels & resorts
• Book beach holidays, city breaks & tours in 2025/2026
• Destinations across Europe, Americas, Asia, Africa & beyond

Go to Travelbag deal >>

Expires at 23:59 on Monday 30th Jun 2025 · View all Travelbag offers

Metric (°C)  |  Imperial (°F)

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