National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Critical Fire Weather Conditions Today and Monday

A dry cold front will bring a dangerous combination of critically dry air (low relative humidity) and gusty winds to portions of the area today through Monday. This alignment of conditions with the drought will result in critical fire weather conditions later today and through Monday afternoon and evening. Don' Be the Spark! Read More >

Current conditions at

Brunswick, Malcolm McKinnon Airport (KSSI)

Lat: 31.15°NLon: 81.39°WElev: 20ft.

Fair

82°F

28°C

Humidity 55%
Wind Speed W 9 mph
Barometer 29.97 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 19 Apr 12:15 pm EDT
Extended Forecast for

Saint Simons GA

  • This Afternoon

    This Afternoon: Mostly cloudy, with a steady temperature around 82. Northwest wind 9 to 13 mph, with gusts as high as 18 mph.

    High: 82 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 57. Northeast wind 11 to 13 mph, with gusts as high as 18 mph.

    Low: 57 °F

    Decreasing
    Clouds

  • Monday

    Monday: Sunny, with a high near 74. Breezy, with a northeast wind 15 to 18 mph, with gusts as high as 21 mph.

    High: 74 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 54. Southeast wind around 6 mph becoming light and variable in the evening.

    Low: 54 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 75. Northeast wind 8 to 14 mph, with gusts as high as 18 mph.

    High: 75 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 59.

    Low: 59 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 78.

    High: 78 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 61.

    Low: 61 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a steady temperature around 82. Northwest wind 9 to 13 mph, with gusts as high as 18 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 57. Northeast wind 11 to 13 mph, with gusts as high as 18 mph.
Monday
Sunny, with a high near 74. Breezy, with a northeast wind 15 to 18 mph, with gusts as high as 21 mph.
Monday Night
Mostly clear, with a low around 54. Southeast wind around 6 mph becoming light and variable in the evening.
Tuesday
Sunny, with a high near 75. Northeast wind 8 to 14 mph, with gusts as high as 18 mph.
Tuesday Night
Partly cloudy, with a low around 59.
Wednesday
Partly sunny, with a high near 78.
Wednesday Night
Mostly clear, with a low around 61.
Thursday
Sunny, with a high near 79.
Thursday Night
Mostly clear, with a low around 63.
Friday
Mostly sunny, with a high near 80.
Friday Night
Partly cloudy, with a low around 65.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 82.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Saint Simons GA
 31.16°N 81.39°W
Last Update:
9:57 am EDT Apr 19, 2026
Forecast Valid:
12pm EDT Apr 19, 2026-6pm EDT Apr 25, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation