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

Fernandina Beach Municipal Airport (KFHB)

Lat: 30.61°NLon: 81.46°WElev: 16ft.

Fair

70°F

21°C

Humidity 88%
Wind Speed SE 6 mph
Barometer 30.27 in
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 7 Mar 9:55 am EST
Extended Forecast for

Saint Marys GA

  • Today

    Today: Mostly sunny, with a high near 79. Southeast wind 7 to 11 mph, with gusts as high as 16 mph.

    High: 79 °F

    Mostly Sunny

  • Tonight

    Tonight: Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 61. Southeast wind 5 to 8 mph becoming calm in the evening.

    Low: 61 °F

    Partly Cloudy
    then Patchy
    Fog

  • Sunday

    Sunday: A 30 percent chance of showers after 1pm. Areas of fog before 8am. Otherwise, mostly sunny, with a high near 83. Calm wind becoming south 5 to 7 mph in the morning.

    High: 83 °F

    Areas Fog
    then Chance
    Showers

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 62. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.

    Low: 62 °F

    Slight Chance
    T-storms and
    Patchy Fog

  • Monday

    Monday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 84. Calm wind becoming south around 6 mph in the afternoon.

    High: 84 °F

    Patchy Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 62.

    Low: 62 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 62.

    Low: 62 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 84.

    High: 84 °F

    Partly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 79. Southeast wind 7 to 11 mph, with gusts as high as 16 mph.
Tonight
Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 61. Southeast wind 5 to 8 mph becoming calm in the evening.
Sunday
A 30 percent chance of showers after 1pm. Areas of fog before 8am. Otherwise, mostly sunny, with a high near 83. Calm wind becoming south 5 to 7 mph in the morning.
Sunday Night
A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 62. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
Monday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 84. Calm wind becoming south around 6 mph in the afternoon.
Monday Night
Mostly cloudy, with a low around 62.
Tuesday
Sunny, with a high near 84.
Tuesday Night
Partly cloudy, with a low around 62.
Wednesday
Partly sunny, with a high near 84.
Wednesday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 64.
Thursday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 80.
Thursday Night
A 20 percent chance of showers. Mostly clear, with a low around 51.
Friday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 66.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Saint Marys GA
 30.77°N 81.57°W
Last Update:
8:51 am EST Mar 7, 2026
Forecast Valid:
10am EST Mar 7, 2026-6pm EDT Mar 13, 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