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

Jacksonville International Airport (KJAX)

Lat: 30.5°NLon: 81.69°WElev: 23ft.

Mostly Cloudy

68°F

20°C

Humidity 33%
Wind Speed W 17 G 25 mph
Barometer 30.13 in (1020.5 mb)
Dewpoint 38°F (3°C)
Visibility 10.00 mi
Last update 11 Jan 1:56 pm EST
Extended Forecast for

Saint Marys GA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 65. Breezy, with a northwest wind around 16 mph, with gusts as high as 24 mph.

    High: 65 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 37. Wind chill values as low as 30. North wind 9 to 13 mph, with gusts as high as 20 mph.

    Low: 37 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 55. Wind chill values as low as 30 early. North wind 8 to 10 mph, with gusts as high as 16 mph.

    High: 55 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 37. North wind around 6 mph becoming calm in the evening.

    Low: 37 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 61. North wind 3 to 5 mph.

    High: 61 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 44.

    Low: 44 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of showers. Mostly cloudy, with a high near 59.

    High: 59 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 43.

    Low: 43 °F

    Chance
    Showers

  • Thursday

    Thursday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 65. Breezy, with a northwest wind around 16 mph, with gusts as high as 24 mph.
Tonight
Partly cloudy, with a low around 37. Wind chill values as low as 30. North wind 9 to 13 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 55. Wind chill values as low as 30 early. North wind 8 to 10 mph, with gusts as high as 16 mph.
Monday Night
Mostly cloudy, with a low around 37. North wind around 6 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 61. North wind 3 to 5 mph.
Tuesday Night
Mostly cloudy, with a low around 44.
Wednesday
A 40 percent chance of showers. Mostly cloudy, with a high near 59.
Wednesday Night
A 30 percent chance of showers, mainly after 1am. Mostly cloudy, with a low around 43.
Thursday
Sunny, with a high near 56.
Thursday Night
Areas of frost after 4am. Otherwise, clear, with a low around 27.
Friday
Areas of frost. Otherwise, sunny, with a high near 55.
Friday Night
Mostly clear, with a low around 35.
Saturday
Mostly sunny, with a high near 63.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Saint Marys GA
 30.77°N 81.57°W
Last Update:
12:26 pm EST Jan 11, 2026
Forecast Valid:
2pm EST Jan 11, 2026-6pm EST Jan 17, 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