Weather forecast for 10 daysSwansea, SC

Weather forecast for the weekend

Sunday Oct 18, 2026

  • 64°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 15mphNNE 31°
  • Humidity: 39%
  • UV index: 6
  • Sunrise: 7:31 am EDT
  • Sunset: 6:47 pm EDT
  • ▼
Today, expect sunny weather with a crisp, clear sky.
Temperatures are anticipated to range from a maximum of a comfortable 64.4°F to a minimum of a frosty 42.8°F.
The forecast high is lower and more aligned with what is typical in November than in October.
Sunrise was at 7:31 am and sunset will be at 6:47 pm; the daylight will last for 11h and 16min.

10-day overview

Daily temperatures

Maximum temperature: 77°C.
Coldest day: today 64°C.

Chance of precipitation

Highest chance: 8%.

Long-term weather forecast

  • Sunday
  • Oct 18, 2026
  • 64°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 15mphNNE 31°
  • Humidity: 39%
  • UV index: 6
  • Sunrise: 7:31 am EDT
  • Sunset: 6:47 pm EDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 70°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 11mphN 10°
  • Humidity: 43%
  • UV index: 6
  • Sunrise: 7:32 am EDT
  • Sunset: 6:45 pm EDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 77°F
  • 46°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 10mphN 0°
  • Humidity: 41%
  • UV index: 6
  • Sunrise: 7:33 am EDT
  • Sunset: 6:44 pm EDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 77°F
  • 43°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 8mphN 0°
  • Humidity: 44%
  • UV index: 6
  • Sunrise: 7:34 am EDT
  • Sunset: 6:43 pm EDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 77°F
  • 45°F
Sunny
Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 6mphN 350°
  • Humidity: 48%
  • UV index: 6
  • Sunrise: 7:35 am EDT
  • Sunset: 6:42 pm EDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 73°F
  • 46°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 9mphNNE 33°
  • Humidity: 46%
  • UV index: 6
  • Sunrise: 7:35 am EDT
  • Sunset: 6:41 pm EDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 68°F
  • 45°F
Sunny
Sunny
  • Precip. probability: 4%
  • Precipitation: 0"
  • Wind: 12mphNNE 33°
  • Humidity: 54%
  • UV index: 5
  • Sunrise: 7:36 am EDT
  • Sunset: 6:40 pm EDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 72°F
  • 45°F
Sunny
Sunny
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 11mphNNE 20°
  • Humidity: 56%
  • UV index: 5
  • Sunrise: 7:37 am EDT
  • Sunset: 6:39 pm EDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 73°F
  • 46°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 5%
  • Precipitation: 0"
  • Wind: 9mphNNE 12°
  • Humidity: 53%
  • UV index: 5
  • Sunrise: 7:38 am EDT
  • Sunset: 6:38 pm EDT
  • ▼
  • Tuesday
  • Oct 27, 2026
  • 77°F
  • 52°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 8%
  • Precipitation: 0"
  • Wind: 9mphNNE 16°
  • Humidity: 52%
  • UV index: 5
  • Sunrise: 7:39 am EDT
  • Sunset: 6:37 pm EDT
  • ▼
For the next ten days, primarily sun-filled and occasionally dull weather is anticipated.
Rain is not expected in Swansea in the upcoming period.
Substantial differences in temperature are forecasted in the upcoming days. The temperature is expected to swing from 64.4°F up to 77°F, while the forecast minimum temperature falls between 42.8°F and 51.8°F.
Tuesday through Thursday and next Tuesday, with the highest temperature of 77°F, will be the warmest days in Swansea; today is the coldest day, with a maximum temperature of 64.4°F.
Updated: Oct 18, 2026 @ 15:55:49 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Today, skies will stay clear and sunny.

Today, the maximum temperature will be 64.4°F, while the minimum temperature will be 42.8°F.
Today, the highest temperature will be significantly lower than the average maximum of 73.8°F in October. The lowest temperature will be also noticeably lower than the average low of 57°F.

On Sunday, in Swansea, sunrise was at 7:31 am and sunset will be at 6:47 pm (EDT).

In Swansea, the length of the day today will be 11h and 16min.