Marine Weather Net

St. Marys, GA Weather Forecast




Saint Marys, Georgia

 Lat: 30.73N, Lon: 81.55W

Current Conditions Updated: 656 AM EDT MON MAR 16 2026

Mostly Cloudy
Temp: 68°F
  • Humidity:
  • 87%
  • Winds:
  • 12 MPH S
  • Gusts:
  • N/A MPH
  • Barometer:
  • 29.82 in.
  • Dewpoint:
  • 64°F
  • Heat index:
  • 68°F

  • Sunrise:
  • 7:33 AM EDT
  • Sunset:
  • 7:33 PM EDT
  • Moonrise:
  • 6:11 AM EDT
  • Moonset:
  • 5:23 PM EDT

TONIGHT

CHANCE OF SHOWERS
Lo: 65°F
Precip: 40%

MONDAY

CHANCE OF T-STORM
Hi: 79°F
Lo: 35°F
Precip: 90%

TUESDAY

MOSTLY SUNNY
Hi: 59°F
Lo: 37°F

WEDNESDAY

SUNNY

Hi: 61°F
Lo: 45°F
Weather Forecast In Detail:
Forecast Issued: 222 AM EDT Mon Mar 16 2026

Rest Of Tonight...Mostly cloudy with a chance of showers with a slight chance of thunderstorms. Lows in the mid 60s. South winds 10 to 15 mph. Chance of rain 40 percent.
Monday...Cloudy. A chance of showers with a slight chance of thunderstorms in the morning, then showers with thunderstorms likely in the afternoon. Some thunderstorms May be severe with damaging winds and tornadoes in the afternoon. Highs in the upper 70s. Southwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 90 percent.
Monday Night...Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then mostly clear after midnight. Much cooler. Less humid with lows in the mid 30s. Northwest winds 15 to 20 mph. Gusts up to 35 mph in the evening. Chance of rain 40 percent.
Tuesday...Patchy frost in the morning. Mostly sunny. Much cooler with highs in the upper 50s. Northwest winds 10 to 15 mph.
Tuesday Night...Partly cloudy. Patchy frost after midnight. Lows in the upper 30s. North winds 5 to 10 mph.
Wednesday...Patchy frost in the morning. Sunny. Highs in the lower 60s.
Wednesday Night...Partly cloudy. Lows in the mid 40s.
Thursday...Sunny. Highs in the mid 60s.
Thursday Night...Partly cloudy in the evening, then clearing. Lows in the mid 40s.
Friday And Friday Night...Mostly clear. Highs in the lower 70s. Lows around 50.
Saturday...Mostly clear. Highs in the lower 80s. Lows in the mid 50s.
Sunday...Mostly clear. Highs in the lower 80s. Lows in the mid 50s.
SHARE THIS PAGE: