Weather in Saint Simons Island, Georgia, United States

7-Day Detailed Weather Forecast for Saint Simons Island

Today

Temperature: 91°F

Wind Speed: 6 to 9 mph

Wind Direction: NE

Forecast: A slight chance of rain showers between 2pm and 3pm, then a slight chance of showers and thunderstorms between 3pm and 4pm, then a chance of showers and thunderstorms. Sunny, with a high near 91. Heat index values as high as 102. Northeast wind 6 to 9 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Tonight

Temperature: 77°F

Wind Speed: 6 to 9 mph

Wind Direction: S

Forecast: A chance of showers and thunderstorms before 8pm, then a chance of showers and thunderstorms between 8pm and 10pm, then a chance of showers and thunderstorms between 10pm and 1am, then a slight chance of showers and thunderstorms. Mostly cloudy, with a low around 77. South wind 6 to 9 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch possible.

Friday

Temperature: 88°F

Wind Speed: 3 to 9 mph

Wind Direction: SW

Forecast: A slight chance of showers and thunderstorms before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then showers and thunderstorms likely. Mostly sunny, with a high near 88. Heat index values as high as 100. Southwest wind 3 to 9 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Friday Night

Temperature: 76°F

Wind Speed: 5 to 9 mph

Wind Direction: SE

Forecast: Showers and thunderstorms likely before 8pm, then showers and thunderstorms. Mostly cloudy, with a low around 76. Southeast wind 5 to 9 mph. Chance of precipitation is 80%.

Saturday

Temperature: 86°F

Wind Speed: 5 to 9 mph

Wind Direction: N

Forecast: Showers and thunderstorms. Partly sunny, with a high near 86. North wind 5 to 9 mph. Chance of precipitation is 80%.

Saturday Night

Temperature: 76°F

Wind Speed: 5 to 8 mph

Wind Direction: S

Forecast: Showers and thunderstorms. Mostly cloudy, with a low around 76. Chance of precipitation is 80%.

Sunday

Temperature: 87°F

Wind Speed: 8 mph

Wind Direction: NW

Forecast: A chance of showers and thunderstorms before 8am, then showers and thunderstorms likely. Partly sunny, with a high near 87. Chance of precipitation is 70%.

Sunday Night

Temperature: 76°F

Wind Speed: 7 mph

Wind Direction: W

Forecast: Showers and thunderstorms likely. Mostly cloudy, with a low around 76. Chance of precipitation is 70%.

Monday

Temperature: 89°F

Wind Speed: 7 mph

Wind Direction: W

Forecast: A slight chance of rain showers before 8am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 89. Chance of precipitation is 30%.

Monday Night

Temperature: 76°F

Wind Speed: 7 mph

Wind Direction: SW

Forecast: A chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 76. Chance of precipitation is 30%.

Tuesday

Temperature: 89°F

Wind Speed: 8 mph

Wind Direction: N

Forecast: Sunny, with a high near 89.

Tuesday Night

Temperature: 76°F

Wind Speed: 8 mph

Wind Direction: SE

Forecast: Mostly clear, with a low around 76.

Wednesday

Temperature: 86°F

Wind Speed: 6 to 10 mph

Wind Direction: N

Forecast: A chance of showers and thunderstorms after 2pm. Sunny, with a high near 86. Chance of precipitation is 30%.

Wednesday Night

Temperature: 75°F

Wind Speed: 7 to 10 mph

Wind Direction: NE

Forecast: A chance of showers and thunderstorms. Partly cloudy, with a low around 75.