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.

A Few Clouds

80°F

27°C

Humidity 47%
Wind Speed SW 9 mph
Barometer 30.09 in (1019.1 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 10 Jan 4:56 pm EST
Extended Forecast for

Saint Marys GA

  • Tonight

    Tonight: Increasing clouds, with a low around 62. Southwest wind 3 to 6 mph.

    Low: 62 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A 20 percent chance of showers before 10am. Partly sunny, with a high near 67. Northwest wind 6 to 11 mph, with gusts as high as 20 mph.

    High: 67 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 38. North wind around 8 mph, with gusts as high as 16 mph.

    Low: 38 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 55. Northeast wind 7 to 9 mph, with gusts as high as 15 mph.

    High: 55 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Patchy frost after 1am. Otherwise, partly cloudy, with a low around 37. Light north wind.

    Low: 37 °F

    Mostly Cloudy
    then Patchy
    Frost

  • Tuesday

    Tuesday: Patchy frost before 8am. Otherwise, sunny, with a high near 62.

    High: 62 °F

    Patchy Frost
    then Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: A 40 percent chance of showers. Mostly cloudy, with a high near 62.

    High: 62 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Chance
    Showers

Detailed Forecast

Tonight
Increasing clouds, with a low around 62. Southwest wind 3 to 6 mph.
Sunday
A 20 percent chance of showers before 10am. Partly sunny, with a high near 67. Northwest wind 6 to 11 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 38. North wind around 8 mph, with gusts as high as 16 mph.
Monday
Mostly sunny, with a high near 55. Northeast wind 7 to 9 mph, with gusts as high as 15 mph.
Monday Night
Patchy frost after 1am. Otherwise, partly cloudy, with a low around 37. Light north wind.
Tuesday
Patchy frost before 8am. Otherwise, sunny, with a high near 62.
Tuesday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 43.
Wednesday
A 40 percent chance of showers. Mostly cloudy, with a high near 62.
Wednesday Night
A 40 percent chance of showers, mainly before 1am. Mostly cloudy, with a low around 42.
Thursday
A 30 percent chance of showers. Mostly sunny, with a high near 56.
Thursday Night
Mostly clear, with a low around 31.
Friday
Patchy frost. Otherwise, sunny, with a high near 57.
Friday Night
Mostly clear, with a low around 38.
Saturday
Sunny, with a high near 63.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Saint Marys GA
 30.75°N 81.6°W
Last Update:
12:26 pm EST Jan 10, 2026
Forecast Valid:
5pm EST Jan 10, 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