Weather forecast for 10 days
Saint Simons Island, GA

Weather forecast for the weekend

Saturday, Jun 21.

Partly Cloudy
6:20 am

8:34 pm
EDT
Partly Cloudy
88°F / 79°F
  • Wind: 11mph SSE
  • Humidity: 76%
  • Precip. probability: 17%
  • Precipitation: 0.04"
  • UV index: 11
On Saturday, in Saint Simons Island, high-altitude clouds may scatter across the sky, but the sun will still shine.
Minimal precipitation is expected. Day and night temperatures will present a subtle difference, from a maximum of a hot 87.8°F to a minimum of a warm 78.8°F.
Saturday's top temperature will adhere to the average June high temperature of 86.5°F.
Sunrise will be at 6:20 am and sunset at 8:34 pm; the daylight will last for 14h and 13min.

Sunday, Jun 22.

Mostly Sunny
6:21 am

8:34 pm
EDT
Mostly Sunny
88°F / 79°F
  • Wind: 12mph SE
  • Humidity: 75%
  • Precip. probability: 15%
  • Precipitation: 0"
  • UV index: 11
On Sunday, in Saint Simons Island, expect plenty of sunshine and only a few scattered clouds.
Temperatures will experience a minor oscillation, reaching a high of a humid 87.8°F and dropping to a low of a temperate 78.8°F.
Sunday's high temperature will mirror the usual June maximum of 86.5°F.
Sunrise will be at 6:21 am and sunset at 8:34 pm; the daylight will last for 14h and 13min.

Frequently asked questions

What is the weather forecast for Saint Simons Island for Saturday?
On Saturday, clouds will come and go, but expect bright periods in between.
Will it rain on Saturday?
On Saturday, there is a low probability of minimal rainfall in Saint Simons Island.
What will be the highest temperature on Saturday?
On Saturday, the highest temperature will be 87.8°F, while the lowest temperature will be 78.8°F.
What is the weather forecast for Saint Simons Island for Sunday?
On Sunday, in Saint Simons Island, clear skies with only minor cloud interruptions are in the outlook.
What will be the highest temperature on Sunday?
On Sunday, the maximum temperature will be 87.8°F, while the minimum temperature will be 78.8°F.
What is the weather forecast for Saint Simons Island for the next ten days?
In Saint Simons Island, a combination of clear, cloudy and stormy weather is expected for the next ten days.
Will it rain in the next ten days?
Rainfall is anticipated only on Saturday. With a probability of 17%, minimal precipitation of 0.04" is expected.
How hot will it be in the next ten days?
The maximum temperature will vary between 87.8°F and 91.4°F, while the minimum temperature will be between 77°F and 78.8°F.
Combining with the humidity, the maximum feel-like temperature will range between 102.2°F and 113°F.
What will be the hottest and the coldest days in Saint Simons Island?
Thursday will be the hottest day, with a maximum temperature of 91.4°F. The coldest days will be Monday, Saturday through next Monday, with a maximum of 87.8°F.

Long-term weather forecast

MonJun 16.
  • 88°F
  • 77°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph SSW
  • Humidity: 80%
  • UV index: 10
  • Precip. probability: 24%
  • Precipitation: 0"
  • 6:20 am 8:32 pm EDT
TueJun 17.
  • 90°F
  • 77°F
Mostly Sunny
Mostly Sunny
  • Wind: 12mph S
  • Humidity: 76%
  • UV index: 11
  • Precip. probability: 24%
  • Precipitation: 0"
  • 6:20 am 8:33 pm EDT
WedJun 18.
  • 90°F
  • 77°F
Mostly Sunny
Mostly Sunny
  • Wind: 12mph S
  • Humidity: 75%
  • UV index: 11
  • Precip. probability: 21%
  • Precipitation: 0"
  • 6:20 am 8:33 pm EDT
ThuJun 19.
  • 91°F
  • 77°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph SSW
  • Humidity: 74%
  • UV index: 11
  • Precip. probability: 24%
  • Precipitation: 0"
  • 6:20 am 8:33 pm EDT
FriJun 20.
  • 90°F
  • 77°F
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 9mph SSW
  • Humidity: 75%
  • UV index: 10
  • Precip. probability: 33%
  • Precipitation: 0"
  • 6:20 am 8:33 pm EDT
SatJun 21.
  • 88°F
  • 79°F
Partly Cloudy
Partly Cloudy
  • Wind: 11mph SSE
  • Humidity: 76%
  • UV index: 11
  • Precip. probability: 17%
  • Precipitation: 0.04"
  • 6:20 am 8:34 pm EDT
SunJun 22.
  • 88°F
  • 79°F
Mostly Sunny
Mostly Sunny
  • Wind: 12mph SE
  • Humidity: 75%
  • UV index: 11
  • Precip. probability: 15%
  • Precipitation: 0"
  • 6:21 am 8:34 pm EDT
MonJun 23.
  • 88°F
  • 77°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph SE
  • Humidity: 76%
  • UV index: 11
  • Precip. probability: 15%
  • Precipitation: 0"
  • 6:21 am 8:34 pm EDT
TueJun 24.
  • 90°F
  • 79°F
Mostly Sunny
Mostly Sunny
  • Wind: 12mph SSE
  • Humidity: 76%
  • UV index: 11
  • Precip. probability: 23%
  • Precipitation: 0"
  • 6:21 am 8:34 pm EDT
WedJun 25.
  • 90°F
  • 77°F
Mostly Sunny
Mostly Sunny
  • Wind: 12mph S
  • Humidity: 75%
  • UV index: 11
  • Precip. probability: 10%
  • Precipitation: 0"
  • 6:21 am 8:34 pm EDT
During the ten-day period, sunny, cloud-filled and lightning-active weather is anticipated.
With a 17% probability, rainfall is anticipated only on Saturday. Predicted precipitation will be minimal at 0.04".
The maximum temperature will be almost identical in the upcoming days. The maximum temperature will vary between 87.8°F and 91.4°F, while the lowest nighttime temperatures will be also relatively consistent, as the minimum temperature is expected to range between 77°F and 78.8°F.
Thursday will be the hottest day, with a maximum temperature of 91.4°F; with a maximum temperature of 87.8°F, Monday, Saturday through next Monday will be the coldest days in Saint Simons Island.
Including the humidity's impact, the maximum feel-like temperature may increase vastly and range between a very hot 102.2°F and a blazing hot 113°F.
Updated: Jun 16, 2025 @ 04:07:34 UTC
Published by: Weather Atlas | About Us
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