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

Hazardous Weather Conditions

Current conditions at

Fernandina Beach Municipal Airport (KFHB)

Lat: 30.61°NLon: 81.46°WElev: 16ft.

Fair

81°F

27°C

Humidity 79%
Wind Speed NA
Barometer 30.05 in
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 8 Sep 2:35 am EDT
Extended Forecast for

Saint Marys GA

  • Overnight

    Overnight: A 20 percent chance of showers before 5am. Partly cloudy, with a steady temperature around 77. Northeast wind around 10 mph.

    Low: 77 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: A slight chance of showers, then a chance of showers and thunderstorms after 11am. Partly sunny, with a high near 86. Breezy, with an east wind 10 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.

    High: 86 °F

    Chance
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms between 4am and 5am, then a slight chance of showers. Mostly cloudy, with a low around 77. East wind 9 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.

    Low: 77 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A 40 percent chance of showers and thunderstorms, mainly between 2pm and 3pm. Mostly sunny, with a high near 87. East wind 6 to 11 mph, with gusts as high as 18 mph.

    High: 87 °F

    Chance
    Showers then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 10 percent chance of showers before 8pm. Partly cloudy, with a low around 76. East wind around 6 mph becoming calm in the evening.

    Low: 76 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Thursday

    Thursday: A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 88. Chance of precipitation is 70%.

    High: 88 °F

    Chance
    Showers then
    Showers
    Likely

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm before 8pm. Mostly cloudy, with a low around 74. Chance of precipitation is 60%.

    Low: 74 °F

    Showers
    Likely then
    Partly Cloudy

  • Friday

    Friday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 89. Chance of precipitation is 60%.

    High: 89 °F

    Chance
    Showers then
    Showers
    Likely

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm before 8pm, then a slight chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 74. Chance of precipitation is 60%.

    Low: 74 °F

    Showers
    Likely then
    Slight Chance
    T-storms

Detailed Forecast

Overnight
A 20 percent chance of showers before 5am. Partly cloudy, with a steady temperature around 77. Northeast wind around 10 mph.
Tuesday
A slight chance of showers, then a chance of showers and thunderstorms after 11am. Partly sunny, with a high near 86. Breezy, with an east wind 10 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.
Tuesday Night
A chance of showers and thunderstorms between 4am and 5am, then a slight chance of showers. Mostly cloudy, with a low around 77. East wind 9 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 40%.
Wednesday
A 40 percent chance of showers and thunderstorms, mainly between 2pm and 3pm. Mostly sunny, with a high near 87. East wind 6 to 11 mph, with gusts as high as 18 mph.
Wednesday Night
A 10 percent chance of showers before 8pm. Partly cloudy, with a low around 76. East wind around 6 mph becoming calm in the evening.
Thursday
A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 88. Chance of precipitation is 70%.
Thursday Night
Showers likely and possibly a thunderstorm before 8pm. Mostly cloudy, with a low around 74. Chance of precipitation is 60%.
Friday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 89. Chance of precipitation is 60%.
Friday Night
Showers likely and possibly a thunderstorm before 8pm, then a slight chance of showers and thunderstorms between 8pm and 2am. Mostly cloudy, with a low around 74. Chance of precipitation is 60%.
Saturday
A 50 percent chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 88.
Saturday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 75.
Sunday
A 50 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88.
Sunday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 75.
Monday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 87.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Saint Marys GA
 30.74°N 81.55°W
Last Update:
2:21 am EDT Sep 8, 2026
Forecast Valid:
2am EDT Sep 8, 2026-6pm EDT Sep 14, 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