Weather forecast for tomorrow
Duncan, SC

Weather forecast for tomorrow

Thursday, Jun 19.

Partly Cloudy
6:13 am

8:46 pm
EDT
Partly Cloudy
88°F / 66°F
  • Wind: 15mph SW
  • Humidity: 63%
  • Precip. probability: 15%
  • Precipitation: 0"
  • UV index: 10
On Thursday, June 19, high-altitude clouds may scatter across the sky, but the sun will still shine.
Temperatures are expected to range from a maximum of a tropical 87.8°F to a minimum of a breezy 66.2°F.
The maximum heat index, which reflects the perceived temperature due to humidity levels, is assessed at a very hot 96.8°F. Take into consideration that the heat index values are calculated for shade and light wind conditions. 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 88.3°F.
Sunrise will be at 6:13 am and sunset at 8:46 pm; tomorrow's daylight will last for 14h and 33min.

Frequently asked questions

What is the weather forecast for Duncan for tomorrow?
Tomorrow, a partly cloudy outlook will keep the sky interesting throughout the day.
What will be the maximum temperature tomorrow in Duncan?
Tomorrow, the highest temperature will be 87.8°F, while the lowest temperature will be 66.2°F. The maximum heat index, which modifies the air temperature to account for humidity, is evaluated at 96.8°F.
The maximum temperature will be in line with the average highest temperature of 88.3°F in June. The lowest temperature will be also in line with the average low of 65.8°F.
When are sunrise and sunset tomorrow?
On Thursday, in Duncan, sunrise will be at 6:13 am and sunset at 8:46 pm (EDT).
How long will the day be tomorrow?
In Duncan, the length of the day tomorrow will be 14h and 33min.

Hourly weather forecast

12 am
  • 75°F
  • Feels like:
    75°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 6mph SW
  • Pressure: 30.03"Hg
  • Humidity: 77%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
2 am
  • 73°F
  • Feels like:
    75°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph SW
  • Pressure: 30"Hg
  • Humidity: 80%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
4 am
  • 72°F
  • Feels like:
    73°F
Clear
Clear
  • Wind: 6mph SW
  • Pressure: 30"Hg
  • Humidity: 86%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 10mi
6 am
  • 72°F
  • Feels like:
    73°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph SW
  • Pressure: 30"Hg
  • Humidity: 88%
  • Precip. probability: 8%
  • Precipitation: 0"
  • Visibility: 10mi
Sunrise: 6:13 am
8 am
  • 73°F
  • Feels like:
    77°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph SW
  • Pressure: 30"Hg
  • Humidity: 82%
  • Precip. probability: 8%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 81°F
  • Feels like:
    84°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph SW
  • Pressure: 30"Hg
  • Humidity: 67%
  • Precip. probability: 8%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 84°F
  • Feels like:
    88°F
Mostly Sunny
Mostly Sunny
  • Wind: 14mph SW
  • Pressure: 29.97"Hg
  • Humidity: 59%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 86°F
  • Feels like:
    91°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 15mph WSW
  • Pressure: 29.97"Hg
  • Humidity: 53%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 86°F
  • Feels like:
    90°F
Partly Cloudy
Partly Cloudy
  • Wind: 14mph WSW
  • Pressure: 29.91"Hg
  • Humidity: 52%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 84°F
  • Feels like:
    88°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph WSW
  • Pressure: 29.91"Hg
  • Humidity: 54%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 81°F
  • Feels like:
    84°F
Partly Cloudy
Partly Cloudy
  • Wind: 10mph WSW
  • Pressure: 29.91"Hg
  • Humidity: 61%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 8:46 pm
10 pm
  • 77°F
  • Feels like:
    81°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph WSW
  • Pressure: 29.94"Hg
  • Humidity: 70%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, on Thursday, primarily gloomy and occasionally sun-filled weather is anticipated.
The temperature will be between the lowest temperature of 71.6°F and the highest temperature of 86°F. The hottest part of the day will be from 1 pm to 5 pm.
The highest temperature will be alike with June's average maximum of 88.3°F. The temperature low is forecasted to be also in line with the usual June value of 65.8°F.
Updated: Jun 18, 2025 @ 21:40:00 UTC
Published by: Weather U.S. | About Us
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