Weather forecast for 10 days
Sullivan's Island, SC

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Weather forecast for the weekend

Weather forecast - Saturday, Mar 8.

Partly Cloudy
6:36 am

6:23 pm
EST
Partly Cloudy
72°F / 50°F
  • Wind: 14mph SW
  • Humidity: 65%
  • Precip. probability: 15%
  • Precipitation: 0.31"
  • UV index: 6
On Saturday, in Sullivan's Island, the sky will be moderately clouded.
The likelihood of rainfall is low, and light precipitation is anticipated. The temperature is predicted to vary between a maximum of a pleasant 71.6°F (22°C) and a minimum of a fresh 50°F (10°C).
It will be warmer, and the highest temperature of 71.6°F (22°C) on Saturday will be more in line with April's average maximum of 71.8°F (22.1°C) than the average maximum of 64.4°F (18°C) in March.
Sunrise will be at 6:36 am and sunset at 6:23 pm; the daylight will last for 11h and 47min.

Weather forecast - Sunday, Mar 9.

AM Rain
7:35 am

7:24 pm
EDT
AM Rain
57°F / 48°F
  • Wind: 12mph NE
  • Humidity: 73%
  • Precip. probability: 76%
  • Precipitation: 0.28"
  • UV index: 4
On Sunday, in Sullivan's Island, rainfall is anticipated in the morning.
The chance of precipitation is high. However, the rainfall will be light. Minor variations in temperature are forecasted, peaking at a mild 57.2°F (14°C) and slightly dropping to a low of a chilly 48.2°F (9°C).
On Sunday, it will be colder and the highest temperature will be more in line with February's average maximum of 59.9°F (15.5°C) than the average maximum of 64.4°F (18°C) in March.
Sunrise will be at 7:35 am and sunset at 7:24 pm; the daylight will last for 11h and 49min.

Frequently asked questions

What is the weather forecast for Sullivan's Island for Saturday?

On Saturday, in Sullivan's Island, partly cloudy weather is expected.

Will it rain on Saturday?

Light precipitation of 0.31" (8mm) is predicted on Saturday. The possibility of rainfall is low at 15%.

What will be the highest temperature on Saturday?

On Saturday, the maximum temperature will be 71.6°F (22°C), while the minimum temperature will be 50°F (10°C).

What is the weather forecast for Sullivan's Island for Sunday?

On Sunday, in Sullivan's Island, rainfall is expected in the morning.

Will it rain on Sunday in Sullivan's Island?

With a probability of 76%, light precipitation of 0.28" (7mm) is expected on Sunday.

What will be the maximum temperature on Sunday?

On Sunday, the maximum temperature will be 57.2°F (14°C), while the minimum temperature will be 48.2°F (9°C).

What is the weather forecast for Sullivan's Island for the next ten days?

In Sullivan's Island, weather will be unstable, and a combination of sunny, rainy, cloudy and stormy weather is expected for the next ten days.

Will it rain in the next ten days?

Rainfall is expected on Tuesday, Wednesday, Saturday through Monday in Sullivan's Island. Wednesday, with moderate precipitation of 0.47" (12mm), will be the day with the most rainfall.

How warm will it be in the next ten days?

The maximum temperature will range between 57.2°F (14°C) and 71.6°F (22°C), as the minimum temperature will vary between 41°F (5°C) and 60.8°F (16°C).

What will be the warmest and the coldest days?

Saturday will be the warmest day, with a maximum temperature of 71.6°F (22°C). With a maximum temperature of 57.2°F (14°C), Sunday will be the coldest day.

Long-term weather forecast

10 days weather forecast - Sullivan's Island, SC

TueMar 4.
  • min.
  • 61°F
Showers / Wind Late
Showers / Wind Late
  • Wind: 21mph SSE
  • Humidity: 84%
  • UV index: 0
  • Precip. probability: 40%
  • Precipitation: 0.04"
  • 6:41 am 6:20 pm EST
WedMar 5.
  • 68°F
  • 45°F
Strong Storms / Wind
Strong Storms / Wind
  • Wind: 28mph SSW
  • Humidity: 82%
  • UV index: 3
  • Precip. probability: 100%
  • Precipitation: 0.47"
  • 6:40 am 6:21 pm EST
ThuMar 6.
  • 59°F
  • 41°F
Mostly Sunny / Wind
Mostly Sunny / Wind
  • Wind: 24mph WNW
  • Humidity: 45%
  • UV index: 6
  • Precip. probability: 0%
  • Precipitation: 0"
  • 6:39 am 6:21 pm EST
FriMar 7.
  • 61°F
  • 52°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph SSW
  • Humidity: 49%
  • UV index: 6
  • Precip. probability: 2%
  • Precipitation: 0"
  • 6:37 am 6:22 pm EST
SatMar 8.
  • 72°F
  • 50°F
Partly Cloudy
Partly Cloudy
  • Wind: 14mph SW
  • Humidity: 65%
  • UV index: 6
  • Precip. probability: 15%
  • Precipitation: 0.31"
  • 6:36 am 6:23 pm EST
SunMar 9.
  • 57°F
  • 48°F
AM Rain
AM Rain
  • Wind: 12mph NE
  • Humidity: 73%
  • UV index: 4
  • Precip. probability: 76%
  • Precipitation: 0.28"
  • 7:35 am 7:24 pm EDT
MonMar 10.
  • 59°F
  • 48°F
Showers
Showers
  • Wind: 11mph NE
  • Humidity: 64%
  • UV index: 6
  • Precip. probability: 43%
  • Precipitation: 0.24"
  • 7:34 am 7:24 pm EDT
TueMar 11.
  • 68°F
  • 50°F
Sunny
Sunny
  • Wind: 10mph ENE
  • Humidity: 55%
  • UV index: 6
  • Precip. probability: 22%
  • Precipitation: 0"
  • 7:32 am 7:25 pm EDT
WedMar 12.
  • 70°F
  • 55°F
Sunny
Sunny
  • Wind: 9mph SSW
  • Humidity: 65%
  • UV index: 7
  • Precip. probability: 7%
  • Precipitation: 0"
  • 7:31 am 7:26 pm EDT
ThuMar 13.
  • 70°F
  • 52°F
Mostly Sunny
Mostly Sunny
  • Wind: 14mph SSW
  • Humidity: 71%
  • UV index: 7
  • Precip. probability: 22%
  • Precipitation: 0"
  • 7:30 am 7:27 pm EDT
The weather will be unstable for the next ten days, and a mix of sunny, rainy, cloudy and stormy weather is predicted.
Rainfall is forecasted for Tuesday, Wednesday, Saturday through Monday.
Temperature differences will be noticeable in the upcoming days. The maximum temperature will range between 57.2°F (14°C) and 71.6°F (22°C), while the lowest nightly temperature fluctuation will be also considerable, as the minimum temperature will range between 41°F (5°C) and 60.8°F (16°C).
With the highest temperature of 71.6°F (22°C), Saturday will be the warmest day; Sunday will be the coldest day, with the highest temperature of 57.2°F (14°C).
Updated: Mar 4, 2025 @ 23:12:19 UTC
Published by: Weather U.S. | About Us
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