Local Forecast

St. Simons Isl, GA Weather Forecast & Alerts

Current conditions, 5-day forecast, active weather alerts for St. Simons Isl, GA

No Active Alerts

Hour-by-Hour  Current Observation

Wednesday 12:55 AM EDTWednesday 12:55 AM

°F °C
Regional Observations →
84°F

Clear

  • 95° / 78° High / Low
  • 84° Feels Like
  • 0% Chance of Rain

Wind

10 mph

G 18 mph

S

UV Index

0

None

Humidity

0%

Dew 0°F

Sun

6:35 AM · 8:27 PM

Rise · Set

Source: BRUNSWICK (KSSI). Slider scrubs the next 12 hours.

5-Day Outlook

Through Sunday

Local Radar →

Wednesday

95° 78°

Partly Sunny

Overnight: Mostly Cloudy

Detailed forecast

Wednesday

Sunny. High near 94, with temperatures falling to around 92 in the afternoon. Heat index values as high as 107. South wind 10 to 17 mph, with gusts as high as 26 mph.

Night

Partly cloudy, with a low around 79. Heat index values as high as 105. South wind 9 to 17 mph, with gusts as high as 26 mph.

Thursday

95° 78°

Partly Sunny

Overnight: Partly Cloudy

Detailed forecast

Thursday

Sunny. High near 95, with temperatures falling to around 93 in the afternoon. Heat index values as high as 107. South wind 7 to 15 mph, with gusts as high as 21 mph.

Night

Partly cloudy, with a low around 80. South wind 7 to 15 mph, with gusts as high as 21 mph.

Friday

95° 80°

Partly Sunny

Overnight: Mostly Cloudy

Detailed forecast

Friday

Mostly sunny, with a high near 94.

Night

Partly cloudy, with a low around 80.

Saturday

95° 78°

Chance of Thunderstorms

Overnight: Chance of Thunderstorms

Detailed forecast

Saturday

A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 96. Chance of precipitation is 30%.

Night

A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 79. Chance of precipitation is 30%.

Sunday

93° 77°

Chance of Thunderstorms

Overnight: Chance of Scattered Thunderstorms

Detailed forecast

Sunday

A chance of showers and thunderstorms after 8am. Partly sunny, with a high near 95. Chance of precipitation is 50%.

Night

A chance of showers and thunderstorms before 2am. Partly cloudy, with a low around 76. Chance of precipitation is 50%.

St. Simons Isl, GA Weather Analysis Tools