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Saint Simons, Georgia Weather Forecast
Saint Simons, Georgia Weather
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Weather Forecast for Saint Simons, Georgia : Glynn County
Issued: 12:26 pm EST Dec 16, 2025 Latitude: 31.1352319 Longitude: -81.3900966 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Wednesday Thursday Friday Saturday Sunday Monday
Sunny on This Afternoon Mostly Clear on Tonight Mostly Cloudy on Wednesday 60% chance of rain on Thursday Mostly Sunny on Friday Sunny on Saturday Sunny on Sunday Sunny on Monday
High: 59°F Low: 48°F High: 65°F High: 68°F High: 66°F High: 63°F High: 68°F High: 64°F
Low: 54°F Low: 57°F Low: 42°F Low: 47°F Low: 51°F  
Sunny Mostly Clear Mostly Cloudy Rain Mostly Sunny Sunny Sunny Sunny
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Current Conditions at
BRUNSWICK - (KSSI)
55°
Clear
as of 1:55 PM EST
Rel. Humidity: 58%
Dew Point: 41°F
Visibility: 10 Miles
Pressure: 30.25 in.
Flight Rule: VFR
Wind Data
7 MPH
Cloud Level(s): Clear
Current Conditions at
BRUNSWICK JETPORT - (KBQK)
61°
Clear
as of 1:55 PM EST
Rel. Humidity: 41%
Dew Point: 37°F
Visibility: 10 Miles
Pressure: 30.26 in.
Flight Rule: VFR
Wind Data
3 MPH
210° Southwest
Cloud Level(s): Clear
Current Conditions at
MAYPORT NAS - (KNRB)
57°
Clear
as of 1:52 PM EST
Rel. Humidity: 71%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 30.25 in.
Flight Rule: VFR
Wind Data
13 MPH
030° Northeast
Cloud Level(s): Clear
Current Conditions at
JACKSONVILLE INTL - (KJAX)
63°
Mostly Clear
as of 1:56 PM EST
Rel. Humidity: 51%
Dew Point: 45°F
Visibility: 10 Miles
Pressure: 30.24 in.
Flight Rule: VFR
Wind Data
6 MPH
040° Northeast
Cloud Level(s): Few at 1000ft, Few at 2500ft
Sunny on This Afternoon This Afternoon... Sunny, with a high near 59. Northeast wind 6 to 8 mph.

Mostly Clear on Tonight Tonight... Mostly clear, with a low around 48. Northeast wind 3 to 6 mph.

Mostly Cloudy on Wednesday Wednesday... Mostly cloudy, with a high near 65. Northeast wind 3 to 6 mph.

20% chance of rain Wednesday Night Wednesday Night... A 20 percent chance of showers after 1am. Cloudy, with a low around 54. Light east wind.

60% chance of rain Thursday Thursday... Showers likely, mainly after 1pm. Cloudy, with a high near 68. Southeast wind 3 to 7 mph. Chance of precipitation is 60%.

50% chance of rain Thursday Night Thursday Night... A 50 percent chance of showers. Mostly cloudy, with a low around 57.

Mostly Sunny on Friday Friday... Mostly sunny, with a high near 66.

Clear on Friday Night Friday Night... Clear, with a low around 42.

Sunny on Saturday Saturday... Sunny, with a high near 63.

Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 47.

Sunny on Sunday Sunday... Sunny, with a high near 68.

Mostly Clear on Sunday Night Sunday Night... Mostly clear, with a low around 51.

Sunny on Monday Monday... Sunny, with a high near 64.

Current Radar Image


Sun Almanac for Saint Simons, Georgia
Sunrise: 07:17 AM
Sunset: 5:25 PM
Civil Sunrise:06:51 AM
Civil Sunset: 5:52 PM
Nautical Sunrise: 06:21 AM
Nautical Sunset: 6:22 PM
Astro Sunrise: 05:51 AM
Astro Sunset: 6:52 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.