Weather forecast for 10 daysMount Pleasant, SC

Weather forecast for the weekend

Saturday Oct 17, 2026

  • 70°F
  • 46°F
Cloudy
Cloudy
  • Precip. probability: 21%
  • Precipitation: 0"
  • Wind: 19mphN 352°
  • Humidity: 79%
  • UV index: 4
  • Sunrise: 7:25 am EDT
  • Sunset: 6:44 pm EDT
  • ▼
On Saturday, October 17, gray skies will dominate the forecast.
The temperature will vary between a maximum of a delightful 69.8°F and a minimum of a chilly 46.4°F.
Today, temperatures will feel colder as the forecast mirrors November's average high rather than October's.
Sunrise was at 7:25 am and sunset will be at 6:44 pm; the daylight will last for 11h and 19min.

Sunday Oct 18, 2026

  • 68°F
  • 50°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 17mphNNE 20°
  • Humidity: 58%
  • UV index: 6
  • Sunrise: 7:25 am EDT
  • Sunset: 6:42 pm EDT
  • ▼
Tomorrow, in Mount Pleasant, sunny skies and pleasant visibility are expected.
The forecasted temperature range extends from a high of a pleasant 68°F to a low of a crisp 50°F.
The weather tomorrow is colder, with a maximum expected near 65.7°F - more like November than October.
Sunrise will be at 7:25 am and sunset at 6:42 pm; tomorrow's daylight will last for 11h and 17min.

10-day overview

Daily temperatures

Maximum temperature: 75°C.
Coldest day: tomorrow 68°C.

Chance of precipitation

Highest chance: today 21%.

Long-term weather forecast

  • Saturday
  • Oct 17, 2026
  • 70°F
  • 46°F
Cloudy
Cloudy
  • Precip. probability: 21%
  • Precipitation: 0"
  • Wind: 19mphN 352°
  • Humidity: 79%
  • UV index: 4
  • Sunrise: 7:25 am EDT
  • Sunset: 6:44 pm EDT
  • ▼
  • Sunday
  • Oct 18, 2026
  • 68°F
  • 50°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 17mphNNE 20°
  • Humidity: 58%
  • UV index: 6
  • Sunrise: 7:25 am EDT
  • Sunset: 6:42 pm EDT
  • ▼
  • Monday
  • Oct 19, 2026
  • 70°F
  • 50°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 14mphN 0°
  • Humidity: 63%
  • UV index: 6
  • Sunrise: 7:26 am EDT
  • Sunset: 6:41 pm EDT
  • ▼
  • Tuesday
  • Oct 20, 2026
  • 75°F
  • 54°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 9mphN 352°
  • Humidity: 51%
  • UV index: 6
  • Sunrise: 7:27 am EDT
  • Sunset: 6:40 pm EDT
  • ▼
  • Wednesday
  • Oct 21, 2026
  • 75°F
  • 52°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 9mphN 356°
  • Humidity: 55%
  • UV index: 6
  • Sunrise: 7:28 am EDT
  • Sunset: 6:39 pm EDT
  • ▼
  • Thursday
  • Oct 22, 2026
  • 75°F
  • 52°F
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 7mphNNW 345°
  • Humidity: 57%
  • UV index: 6
  • Sunrise: 7:29 am EDT
  • Sunset: 6:38 pm EDT
  • ▼
  • Friday
  • Oct 23, 2026
  • 75°F
  • 54°F
Sunny
Sunny
  • Precip. probability: 3%
  • Precipitation: 0"
  • Wind: 7mphN 5°
  • Humidity: 58%
  • UV index: 6
  • Sunrise: 7:29 am EDT
  • Sunset: 6:37 pm EDT
  • ▼
  • Saturday
  • Oct 24, 2026
  • 73°F
  • 54°F
Sunny
Sunny
  • Precip. probability: 10%
  • Precipitation: 0"
  • Wind: 10mphN 8°
  • Humidity: 67%
  • UV index: 6
  • Sunrise: 7:30 am EDT
  • Sunset: 6:36 pm EDT
  • ▼
  • Sunday
  • Oct 25, 2026
  • 73°F
  • 54°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 20%
  • Precipitation: 0"
  • Wind: 9mphN 0°
  • Humidity: 70%
  • UV index: 6
  • Sunrise: 7:31 am EDT
  • Sunset: 6:35 pm EDT
  • ▼
  • Monday
  • Oct 26, 2026
  • 75°F
  • 57°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 10%
  • Precipitation: 0"
  • Wind: 7mphNNW 336°
  • Humidity: 71%
  • UV index: 6
  • Sunrise: 7:32 am EDT
  • Sunset: 6:34 pm EDT
  • ▼
In the days ahead, primarily sun-filled and occasionally dull weather is expected.
Rain is not anticipated in Mount Pleasant in the upcoming period.
In the upcoming days, the maximum temperature will vary between 68°F and 75.2°F, while the lowest temperature will be between 46.4°F and 57.2°F.
Tuesday through Friday and next Monday, with the highest temperature of 75.2°F, will be the warmest days; Sunday will be the coldest day, with the highest temperature of 68°F.
Updated: Oct 17, 2026 @ 12:50:04 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

On Saturday, in Mount Pleasant, cloudy weather is expected.

Today, the maximum temperature will be 69.8°F, while the minimum temperature will be 46.4°F.
Today, the maximum temperature will be slightly cooler than the average highest temperature in October. The lowest temperature will be notably lower than the average low of 64°F.

On Saturday, in Mount Pleasant, sunrise was at 7:25 am and sunset will be at 6:44 pm (EDT).

Today, the daylight will last for 11h and 19min.

On Sunday, expect bright skies and plenty of sunshine.

Tomorrow, the highest temperature will be 68°F, while the lowest temperature will be 50°F.
The highest temperature will be a couple of degrees lower than the average maximum of 75.6°F in October. Tomorrow, the lowest temperature will be noticeably lower than the average low of 64°F.

On Sunday, in Mount Pleasant, sunrise will be at 7:25 am and sunset at 6:42 pm (EDT).

In Mount Pleasant, the length of the day tomorrow will be 11h and 17min.