Weather in Saint Simons Island, Georgia, United States

7-Day Detailed Weather Forecast for Saint Simons Island

Today

Temperature: 88°F

Wind Speed: 8 to 13 mph

Wind Direction: SW

Forecast: A slight chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 88. Southwest wind 8 to 13 mph, with gusts as high as 17 mph. Chance of precipitation is 20%.

Tonight

Temperature: 78°F

Wind Speed: 10 to 14 mph

Wind Direction: SW

Forecast: A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 78. Southwest wind 10 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

Monday

Temperature: 88°F

Wind Speed: 8 to 12 mph

Wind Direction: SW

Forecast: A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 88. Heat index values as high as 100. Southwest wind 8 to 12 mph, with gusts as high as 16 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Monday Night

Temperature: 79°F

Wind Speed: 7 to 12 mph

Wind Direction: SW

Forecast: A slight chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 79. Southwest wind 7 to 12 mph, with gusts as high as 16 mph. Chance of precipitation is 20%.

Tuesday

Temperature: 89°F

Wind Speed: 6 to 12 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 89. Southwest wind 6 to 12 mph, with gusts as high as 16 mph. Chance of precipitation is 30%.

Tuesday Night

Temperature: 78°F

Wind Speed: 7 to 12 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 78. Chance of precipitation is 30%.

Wednesday

Temperature: 88°F

Wind Speed: 6 to 12 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 88. Chance of precipitation is 40%.

Wednesday Night

Temperature: 78°F

Wind Speed: 8 to 12 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 78. Chance of precipitation is 40%.

Thursday

Temperature: 88°F

Wind Speed: 8 to 13 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms after 8am. Partly sunny, with a high near 88. Chance of precipitation is 50%.

Thursday Night

Temperature: 78°F

Wind Speed: 8 to 13 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 78. Chance of precipitation is 50%.

Friday

Temperature: 87°F

Wind Speed: 8 to 13 mph

Wind Direction: S

Forecast: Showers and thunderstorms likely after 8am. Mostly sunny, with a high near 87. Chance of precipitation is 60%.

Friday Night

Temperature: 78°F

Wind Speed: 8 to 13 mph

Wind Direction: S

Forecast: Showers and thunderstorms likely before 2am. Mostly cloudy, with a low around 78. Chance of precipitation is 60%.

Saturday

Temperature: 87°F

Wind Speed: 10 mph

Wind Direction: S

Forecast: Showers and thunderstorms likely after 8am. Mostly sunny, with a high near 87. Chance of precipitation is 60%.

Saturday Night

Temperature: 78°F

Wind Speed: 10 mph

Wind Direction: S

Forecast: Showers and thunderstorms likely before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 78.