Weather forecast for 10 daysSans Souci, SC

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 64°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 13mphNE 45°
  • Humidity: 32%
  • UV index: 6
  • Sunrise: 7:38 am EDT
  • Sunset: 6:51 pm EDT
  • ▼
Today, on Sunday, October 18, a sun-drenched sky is anticipated.
The temperature will fluctuate from a high of an enjoyable 64.4°F to a low of a chilly 42.8°F.
Today, temperatures will feel colder as the forecast mirrors November's average high rather than October's.
Sunrise was at 7:38 am and sunset will be at 6:51 pm; the daylight will last for 11h and 13min.

10-day overview

Daily temperatures

Warmest day: Tuesday 79°C.
Coldest day: today 64°C.

Chance of precipitation

Highest chance: Sunday 25.10. 7%.

Long-term weather forecast

  • Sunday
  • Oct 18, 2026
  • 64°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 13mphNE 45°
  • Humidity: 32%
  • UV index: 6
  • Sunrise: 7:38 am EDT
  • Sunset: 6:51 pm EDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 72°F
  • 45°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 10mphNE 43°
  • Humidity: 31%
  • UV index: 6
  • Sunrise: 7:39 am EDT
  • Sunset: 6:50 pm EDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 79°F
  • 46°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 6mphNNE 13°
  • Humidity: 37%
  • UV index: 5
  • Sunrise: 7:39 am EDT
  • Sunset: 6:48 pm EDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 77°F
  • 45°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 6mphN 0°
  • Humidity: 43%
  • UV index: 5
  • Sunrise: 7:40 am EDT
  • Sunset: 6:47 pm EDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 77°F
  • 46°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 4mphN 6°
  • Humidity: 43%
  • UV index: 5
  • Sunrise: 7:41 am EDT
  • Sunset: 6:46 pm EDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 72°F
  • 46°F
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 7mphNE 47°
  • Humidity: 45%
  • UV index: 5
  • Sunrise: 7:42 am EDT
  • Sunset: 6:45 pm EDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 66°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 11mphNE 45°
  • Humidity: 56%
  • UV index: 5
  • Sunrise: 7:43 am EDT
  • Sunset: 6:44 pm EDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 70°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 7%
  • Precipitation: 0"
  • Wind: 8mphNE 41°
  • Humidity: 53%
  • UV index: 5
  • Sunrise: 7:44 am EDT
  • Sunset: 6:43 pm EDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 75°F
  • 46°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 6%
  • Precipitation: 0"
  • Wind: 6mphNNE 28°
  • Humidity: 48%
  • UV index: 5
  • Sunrise: 7:45 am EDT
  • Sunset: 6:42 pm EDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 77°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 6mphNNE 32°
  • Humidity: 46%
  • UV index: 5
  • Sunrise: 7:46 am EDT
  • Sunset: 6:40 pm EDT
  • ▼
Conditions over the next ten days suggest that primarily bright and occasionally dull weather is predicted.
Rain is not anticipated in Sans Souci in the upcoming period.
Temperature variation will be noticeable in the upcoming days. The maximum temperature will vary between 64.4°F and 78.8°F, while the forecast minimum temperature falls between 42.8°F and 50°F.
With the highest temperature of 78.8°F, Tuesday will be the warmest day; today is the coldest day, with a maximum temperature of 64.4°F.
Updated: Oct 18, 2026 @ 13:54:39 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Sunday, expect consistent sunshine and open skies.

Today, the highest temperature will be 64.4°F, while the lowest temperature will be 42.8°F.
Today, the maximum temperature will be a few degrees lower than the average highest temperature in October. Today, the lowest temperature will be also a couple of degrees lower than the average low temperature.

On Sunday, in Sans Souci, sunrise was at 7:38 am and sunset will be at 6:51 pm (EDT).

In Sans Souci, South Carolina, the length of the day today will be 11h and 13min.