St Simons Island weather live forecast

Tomorrow's maximum temperature in St Simons Island is expected to be 27°C.

• Monday
  14th Apr
  
  27
  15
  13
• Tuesday
  15th Apr
  
  26
  15
  7
• Wednesday
  16th Apr
  
  23
  14
  13
• Thursday
  17th Apr
  
  23
  14
  11
• Friday
  18th Apr
  
  25
  18
  12

5-day weather forecast updated at 04:02 on Monday 14th April 2025 GMT

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The 5-day weather forecast for Georgia (USA) (St Simons Island) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

St Simons Island weather forecast by day

Below are the detailed weather forecasts for St Simons Island for the next 5 days.

St Simons Island weather for Monday 14th April 2025

Expect clear skies in St Simons Island, Georgia (USA) with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 10 (Very High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the south-west.

• 27
  °C maximum temperature
• 15
  °C minimum temperature
• 
  clear skies
• 13
  hours of sunshine
• 10
  UV index (Very High)
• 0
  mm of rainfall expected
• L
  low heat & humidity
• 16
  kph wind from SW

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St Simons Island weather for Tuesday 15th April 2025

Expect scattered clouds in St Simons Island, Georgia (USA) with a maximum temperature of 26°C, maximum UV of 9 (Very High) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 22 kph from the west.

• 26
  °C maximum temperature
• 15
  °C minimum temperature
• 
  scattered clouds
• 7
  hours of sunshine
• 9
  UV index (Very High)
• 0
  mm of rainfall expected
• 26
  °C wind chill
• 22
  kph wind from W

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St Simons Island weather for Wednesday 16th April 2025

Expect clear skies in St Simons Island, Georgia (USA) with a maximum temperature of 23°C, maximum UV of 9 (Very High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 17 kph from the north-west.

• 23
  °C maximum temperature
• 14
  °C minimum temperature
• 
  clear skies
• 13
  hours of sunshine
• 9
  UV index (Very High)
• 0
  mm of rainfall expected
• 23
  °C wind chill
• 17
  kph wind from NW

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St Simons Island weather for Thursday 17th April 2025

Expect scattered clouds in St Simons Island, Georgia (USA) with a maximum temperature of 23°C, maximum UV of 9 (Very High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the east.

• 23
  °C maximum temperature
• 14
  °C minimum temperature
• 
  scattered clouds
• 11
  hours of sunshine
• 9
  UV index (Very High)
• 0
  mm of rainfall expected
• 0
  no heat & humidity
• 15
  kph wind from E

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St Simons Island weather for Friday 18th April 2025

Expect clear skies in St Simons Island, Georgia (USA) with a maximum temperature of 25°C, maximum UV of 9 (Very High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the south-east.

• 25
  °C maximum temperature
• 18
  °C minimum temperature
• 
  clear skies
• 12
  hours of sunshine
• 9
  UV index (Very High)
• 0
  mm of rainfall expected
• 25
  °C wind chill
• 20
  kph wind from SE

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Metric (°C / mm)  |  Imperial (°F / inches)

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