Weather forecast for tomorrow
Charleston International Airport, SC

Weather forecast for tomorrow

Monday, Apr 7.

PM Thunderstorms
6:58 am

7:45 pm
EDT
PM Thunderstorms
82°F / 54°F
  • Wind: 20mph SSW
  • Humidity: 71%
  • Precip. probability: 70%
  • Precipitation: 0.79"
  • UV index: 8
On Monday, April 7, thunderstorms are forecasted to develop with occasional lightning.
The chance of rainfall for tomorrow is high, and precipitation will be moderate. The day's temperature scale will range from a significant high of a warm 82.4°F to a minimum of a cool 53.6°F.
The maximum heat index, which modifies the air temperature to account for humidity, is assessed at a blazing 87.8°F. Note that heat index values are valued for light wind and location in the shade.
The expected high is higher and consistent with May's normal of 75.2°F rather than April's.
Sunrise will be at 6:58 am and sunset at 7:45 pm; tomorrow's daylight will last for 12h and 47min.

Frequently asked questions

What is the weather forecast for Charleston International Airport for tomorrow?
Tomorrow, expect stormy weather in the afternoon with lightning and gusts.
Will it rain tomorrow?
Moderate precipitation of 0.79" is anticipated. The chance of rainfall is 70%.
What will be the maximum temperature tomorrow?
Tomorrow, the maximum temperature will be 82.4°F, while the minimum temperature will be 53.6°F. The maximum heat index, which modifies the air temperature to account for humidity, is appraised at 87.8°F.
The maximum temperature will be noticeably higher than the average highest temperature of 66.2°F in April. The lowest temperature will be also notably higher than the average low of 41°F.
When is the sunrise / sunset tomorrow?
On Monday, in Charleston International Airport, sunrise will be at 6:58 am and sunset at 7:45 pm (EDT).
How long will the day be tomorrow?
In Charleston International Airport, tomorrow, there will be 12h and 47min of daylight.

Hourly weather forecast

12 am
  • 72°F
  • Feels like:
    73°F
Partly Cloudy
Partly Cloudy
  • Wind: 13mph SSW
  • Pressure: 29.88"Hg
  • Humidity: 86%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 10mi
2 am
  • 70°F
  • Feels like:
    72°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph SSW
  • Pressure: 29.85"Hg
  • Humidity: 88%
  • Precip. probability: 7%
  • Precipitation: 0"
  • Visibility: 10mi
4 am
  • 70°F
  • Feels like:
    72°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph SSW
  • Pressure: 29.83"Hg
  • Humidity: 90%
  • Precip. probability: 8%
  • Precipitation: 0"
  • Visibility: 10mi
6 am
  • 70°F
  • Feels like:
    72°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph SSW
  • Pressure: 29.8"Hg
  • Humidity: 89%
  • Precip. probability: 8%
  • Precipitation: 0"
  • Visibility: 10mi
Sunrise: 6:58 am
8 am
  • 70°F
  • Feels like:
    72°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 11mph SSW
  • Pressure: 29.83"Hg
  • Humidity: 87%
  • Precip. probability: 8%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 75°F
  • Feels like:
    75°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 17mph SSW
  • Pressure: 29.8"Hg
  • Humidity: 73%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 79°F
  • Feels like:
    81°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 19mph SSW
  • Pressure: 29.77"Hg
  • Humidity: 64%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 81°F
  • Feels like:
    84°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 19mph SSW
  • Pressure: 29.74"Hg
  • Humidity: 56%
  • Precip. probability: 9%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 79°F
  • Feels like:
    82°F
Scattered Thunderstorms / Wind
Scattered Thunderstorms / Wind
  • Wind: 20mph SSW
  • Pressure: 29.68"Hg
  • Humidity: 64%
  • Precip. probability: 53%
  • Precipitation: 0.12"
  • Visibility: 7mi
6 pm
  • 73°F
  • Feels like:
    75°F
Thunderstorms
Thunderstorms
  • Wind: 15mph SW
  • Pressure: 29.68"Hg
  • Humidity: 78%
  • Precip. probability: 70%
  • Precipitation: 0.08"
  • Visibility: 6mi
Sunset: 7:45 pm
8 pm
  • 68°F
  • Feels like:
    70°F
Thunderstorms
Thunderstorms
  • Wind: 11mph WSW
  • Pressure: 29.71"Hg
  • Humidity: 89%
  • Precip. probability: 75%
  • Precipitation: 0.08"
  • Visibility: 5mi
10 pm
  • 64°F
  • Feels like:
    64°F
Rain
Rain
  • Wind: 8mph W
  • Pressure: 29.74"Hg
  • Humidity: 92%
  • Precip. probability: 97%
  • Precipitation: 0.12"
  • Visibility: 4mi
Tomorrow, weather will be unstable, and a combination of primarily overcast and occasionally thunderstorm-prone, rain-soaked and bright weather is anticipated.
Rainfall is anticipated from 3 pm to 11 pm. With moderate precipitation of 0.24", most rainfall is expected at 7 pm.
The temperature will be between a minimum of 64.4°F and a maximum of 80.6°F. The warmest part of the day will be from 1 pm to 3 pm.
The maximum temperature will be more consistent with May's average high of 75.2°F than April's 66.2°F. The lowest temperature is also more consistent with May's average minimum of 50°F than the usual minimum of 41°F in April.
Updated: Apr 6, 2025 @ 12:25:37 UTC
Published by: Weather U.S. | About Us
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