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

Critical Fire Weather Conditions Sunday 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 on Monday. This alignment of conditions with the drought will result in critical fire weather conditions Sunday evening and through Monday afternoon and evening. Don' Be the Spark! Read More >

Current conditions at

Fernandina Beach Municipal Airport (KFHB)

Lat: 30.61°NLon: 81.46°WElev: 16ft.

Fair

79°F

26°C

Humidity 54%
Wind Speed SE 15 mph
Barometer 29.96 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 18 Apr 5:35 pm EDT
Extended Forecast for

Saint Marys GA

  • Tonight

    Tonight: Mostly cloudy, with a low around 64. Southeast wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 15 mph.

    Low: 64 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 10 percent chance of showers after 4pm. Partly sunny, with a high near 85. West wind 5 to 9 mph becoming northwest in the afternoon.

    High: 85 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 59. North wind around 9 mph, with gusts as high as 16 mph.

    Low: 59 °F

    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 74. Northeast wind 11 to 14 mph, with gusts as high as 21 mph.

    High: 74 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 54. East wind around 5 mph becoming calm in the evening.

    Low: 54 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 76.

    High: 76 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 57.

    Low: 57 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 79.

    High: 79 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 64. Southeast wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 15 mph.
Sunday
A 10 percent chance of showers after 4pm. Partly sunny, with a high near 85. West wind 5 to 9 mph becoming northwest in the afternoon.
Sunday Night
Mostly cloudy, with a low around 59. North wind around 9 mph, with gusts as high as 16 mph.
Monday
Sunny, with a high near 74. Northeast wind 11 to 14 mph, with gusts as high as 21 mph.
Monday Night
Mostly clear, with a low around 54. East wind around 5 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 76.
Tuesday Night
Partly cloudy, with a low around 57.
Wednesday
Partly sunny, with a high near 79.
Wednesday Night
Partly cloudy, with a low around 56.
Thursday
Sunny, with a high near 82.
Thursday Night
Mostly clear, with a low around 59.
Friday
Mostly sunny, with a high near 83.
Friday Night
Partly cloudy, with a low around 61.
Saturday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Saint Marys GA
 30.75°N 81.57°W
Last Update:
2:21 pm EDT Apr 18, 2026
Forecast Valid:
5pm EDT Apr 18, 2026-6pm EDT Apr 25, 2026
 
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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