Weather forecast for tomorrow
Friday, Jun 20.
6:27 am
8:58 pm
EDT
8:58 pm
EDT
Partly Cloudy
90°F / 66°F
- Wind: 5mph WNW
- Humidity: 67%
- Precip. probability: 15%
- Precipitation: 0"
- UV index: 10
Tomorrow, on Friday, clouds and sunshine will alternate throughout the day.
Temperature is expected to swing from a high of a tropical 89.6°F to a low of a comfortable 66.2°F.
The maximum heat index, which reflects the perceived temperature due to humidity levels, is assessed at a steamy 102.2°F. Note that heat index values are valued for light wind and location in the shade. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
The expected high will be slightly warmer than June's standard temperature of 85.6°F.
Sunrise will be at 6:27 am and sunset at 8:58 pm; tomorrow's daylight will last for 14h and 31min.
Temperature is expected to swing from a high of a tropical 89.6°F to a low of a comfortable 66.2°F.
The maximum heat index, which reflects the perceived temperature due to humidity levels, is assessed at a steamy 102.2°F. Note that heat index values are valued for light wind and location in the shade. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
The expected high will be slightly warmer than June's standard temperature of 85.6°F.
Sunrise will be at 6:27 am and sunset at 8:58 pm; tomorrow's daylight will last for 14h and 31min.
Frequently asked questions
What is the weather forecast for Summerville for tomorrow?
Tomorrow, occasional clouds will pass by, but expect bright spells.
What will be the maximum temperature tomorrow?
Tomorrow, the highest temperature will be 89.6°F, while the lowest temperature will be 66.2°F. The maximum heat index, which combines air temperature and relative humidity, is evaluated at 102.2°F.
The maximum temperature will be a few degrees higher than the average highest temperature of 85.6°F in June. The lowest temperature will be in line with the average low of 64.6°F.
The maximum temperature will be a few degrees higher than the average highest temperature of 85.6°F in June. The lowest temperature will be in line with the average low of 64.6°F.
When is the sunrise / sunset tomorrow?
On Friday, in Summerville, sunrise will be at 6:27 am and sunset at 8:58 pm (EDT).
How many hours of daylight will Summerville have tomorrow?
Tomorrow, the daylight will last for 14h and 31min.
Hourly weather forecast
12 am
- 70°F
- Feels like:
70°F
Clear
- Wind: 1mph WNW
- Pressure: 30.03"Hg
- Humidity: 95%
- Precip. probability: 3%
- Precipitation: 0"
- Visibility: 9mi
2 am
- 70°F
- Feels like:
70°F
Clear
- Wind: 1mph NW
- Pressure: 30.03"Hg
- Humidity: 98%
- Precip. probability: 3%
- Precipitation: 0"
- Visibility: 7mi
4 am
- 68°F
- Feels like:
70°F
Mostly Clear
- Wind: 1mph NW
- Pressure: 30.03"Hg
- Humidity: 98%
- Precip. probability: 9%
- Precipitation: 0"
- Visibility: 5mi
6 am
- 68°F
- Feels like:
70°F
Partly Cloudy
- Wind: 0mph NNW
- Pressure: 30.03"Hg
- Humidity: 98%
- Precip. probability: 13%
- Precipitation: 0"
- Visibility: 2mi
Sunrise: 6:27 am
8 am
- 70°F
- Feels like:
72°F
Partly Cloudy
- Wind: 0mph NNW
- Pressure: 30.06"Hg
- Humidity: 95%
- Precip. probability: 9%
- Precipitation: 0"
- Visibility: 2mi
10 am
- 77°F
- Feels like:
81°F
Partly Cloudy
- Wind: 1mph NNW
- Pressure: 30.06"Hg
- Humidity: 80%
- Precip. probability: 15%
- Precipitation: 0"
- Visibility: 10mi
12 pm
- 82°F
- Feels like:
86°F
Partly Cloudy
- Wind: 2mph W
- Pressure: 30.06"Hg
- Humidity: 65%
- Precip. probability: 5%
- Precipitation: 0"
- Visibility: 10mi
2 pm
- 86°F
- Feels like:
90°F
Partly Cloudy
- Wind: 3mph W
- Pressure: 30.03"Hg
- Humidity: 54%
- Precip. probability: 1%
- Precipitation: 0"
- Visibility: 10mi
4 pm
- 88°F
- Feels like:
91°F
Mostly Sunny
- Wind: 5mph W
- Pressure: 30"Hg
- Humidity: 48%
- Precip. probability: 15%
- Precipitation: 0"
- Visibility: 10mi
6 pm
- 88°F
- Feels like:
91°F
Mostly Sunny
- Wind: 4mph WNW
- Pressure: 30"Hg
- Humidity: 48%
- Precip. probability: 6%
- Precipitation: 0"
- Visibility: 10mi
8 pm
- 84°F
- Feels like:
88°F
Sunny
- Wind: 2mph N
- Pressure: 30"Hg
- Humidity: 59%
- Precip. probability: 3%
- Precipitation: 0"
- Visibility: 10mi
Sunset: 8:58 pm
10 pm
- 75°F
- Feels like:
79°F
Clear
- Wind: 1mph NNW
- Pressure: 30.03"Hg
- Humidity: 79%
- Precip. probability: 5%
- Precipitation: 0"
- Visibility: 10mi
Tomorrow, on Friday, a combination of cloudy and clear weather is anticipated.
The temperature will be between a minimum of 68°F and a maximum of 87.8°F. The hottest part of the day will be from 3 pm to 6 pm.
The temperature is expected to be a couple of degrees higher than the average peak in June, which is 85.6°F. The expected low will be also similar to the average minimum in June, which is 64.6°F.
The temperature will be between a minimum of 68°F and a maximum of 87.8°F. The hottest part of the day will be from 3 pm to 6 pm.
The temperature is expected to be a couple of degrees higher than the average peak in June, which is 85.6°F. The expected low will be also similar to the average minimum in June, which is 64.6°F.
Updated: Jun 20, 2025 @ 00:12:45 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate