Weather forecast for tomorrow
Charleston Heights, SC

Weather forecast for tomorrow

Wednesday, Jun 18.

PM Thunderstorms
6:10 am

8:32 pm
EDT
PM Thunderstorms
90°F / 77°F
  • Wind: 12mph SSW
  • Humidity: 69%
  • Precip. probability: 49%
  • Precipitation: 0.12"
  • UV index: 11
Tomorrow, on Wednesday, June 18, unstable skies may bring rain, thunder, and brief gusts later today.
Minimal precipitation is anticipated. The maximum temperature will be a tropical 89.6°F, while the minimum predicted temperature is a temperate 77°F.
The maximum heat index, which indicates how humid air affects the felt temperature, is calculated to be a blisteringly hot 104°F. Note that heat index values are valued for light wind and location in the shade. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
Expect the maximum temperature to remain consistent with the typical June high of 87.1°F.
Sunrise will be at 6:10 am and sunset at 8:32 pm; tomorrow's daylight will last for 14h and 22min.

Frequently asked questions

What is the weather forecast for Charleston Heights for tomorrow?
Tomorrow, expect stormy weather in the afternoon with lightning and gusts.
Will it rain tomorrow?
Tomorrow, there is a low probability of minimal rainfall in Charleston Heights.
What will be the highest temperature tomorrow?
Tomorrow, the maximum temperature will be 89.6°F, while the minimum temperature will be 77°F. The maximum heat index, which measures the combined effect of heat and moisture, is computed to be 104°F.
The maximum temperature will be in line with the average highest temperature of 87.1°F in June. The lowest temperature will be also in line with the average low of 73.4°F.
When are sunrise and sunset tomorrow?
On Wednesday, in Charleston Heights, sunrise will be at 6:10 am and sunset at 8:32 pm (EDT).
How many hours of daylight will Charleston Heights have tomorrow?
Tomorrow, the daylight will last for 14h and 22min.

Hourly weather forecast

12 am
  • 81°F
  • Feels like:
    88°F
Clear
Clear
  • Wind: 8mph SSW
  • Pressure: 30.06"Hg
  • Humidity: 86%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 10mi
2 am
  • 79°F
  • Feels like:
    86°F
Clear
Clear
  • Wind: 7mph SSW
  • Pressure: 30.06"Hg
  • Humidity: 87%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 10mi
4 am
  • 79°F
  • Feels like:
    86°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph SW
  • Pressure: 30.06"Hg
  • Humidity: 87%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 10mi
6 am
  • 79°F
  • Feels like:
    84°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph SW
  • Pressure: 30.06"Hg
  • Humidity: 88%
  • Precip. probability: 7%
  • Precipitation: 0"
  • Visibility: 10mi
Sunrise: 6:10 am
8 am
  • 81°F
  • Feels like:
    88°F
Mostly Sunny
Mostly Sunny
  • Wind: 8mph SW
  • Pressure: 30.09"Hg
  • Humidity: 83%
  • Precip. probability: 12%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 86°F
  • Feels like:
    97°F
Mostly Sunny
Mostly Sunny
  • Wind: 9mph SW
  • Pressure: 30.09"Hg
  • Humidity: 69%
  • Precip. probability: 10%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 90°F
  • Feels like:
    99°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 8mph SW
  • Pressure: 30.09"Hg
  • Humidity: 62%
  • Precip. probability: 36%
  • Precipitation: 0.08"
  • Visibility: 7mi
2 pm
  • 88°F
  • Feels like:
    99°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 10mph SSW
  • Pressure: 30.09"Hg
  • Humidity: 65%
  • Precip. probability: 46%
  • Precipitation: 0.04"
  • Visibility: 7mi
4 pm
  • 90°F
  • Feels like:
    99°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph S
  • Pressure: 30.06"Hg
  • Humidity: 62%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 86°F
  • Feels like:
    95°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph S
  • Pressure: 30.06"Hg
  • Humidity: 68%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 82°F
  • Feels like:
    90°F
Partly Cloudy
Partly Cloudy
  • Wind: 10mph SSW
  • Pressure: 30.06"Hg
  • Humidity: 77%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 8:32 pm
10 pm
  • 81°F
  • Feels like:
    88°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph SSW
  • Pressure: 30.09"Hg
  • Humidity: 81%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, a combination of gloomy, clear and storm-filled weather is predicted.
Rainfall is anticipated from 12 pm to 2 pm. With light precipitation of 0.08", most rainfall is expected at 12 pm.
The temperature will vary between the lowest temperature of 78.8°F and the highest temperature of 89.6°F. The feels-like temperature will be between the lowest temperature of 84.2°F and the highest temperature of 100.4°F. The hottest part of the day will be at noon, 1 pm, 3 pm and 4 pm.
The high temperature is expected to be alike with June's usual value of 87.1°F. The temperature low is forecasted to be also close to the usual June value of 73.4°F.
Updated: Jun 17, 2025 @ 12:33:14 UTC
Published by: Weather U.S. | About Us
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