Marine Weather Net

St. Marys, GA Weather Forecast




Saint Marys, Georgia

 Lat: 30.73N, Lon: 81.55W

Current Conditions Updated: 256 PM EST FRI JAN 9 2026

Partly Cloudy
Temp: 82°F
  • Humidity:
  • 47%
  • Winds:
  • 14 MPH SSE
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30.13 in.
  • Dewpoint:
  • 60°F
  • Heat index:
  • 82°F

  • Sunrise:
  • 7:23 AM EST
  • Sunset:
  • 5:40 PM EST
  • Moonrise:
  • N/A EST
  • Moonset:
  • 11:23 AM EST

TONIGHT

MOSTLY CLOUDY
Lo: 60°F

SATURDAY

MOSTLY SUNNY
Hi: 79°F
Lo: 55°F

SUNDAY

PARTLY SUNNY
Hi: 69°F
Lo: 39°F
Precip: 20%

MONDAY

MOSTLY SUNNY
Hi: 55°F
Lo: 39°F
Weather Forecast In Detail:
Forecast Issued: 247 PM EST Fri Jan 09 2026

Tonight...Mostly cloudy. Lows around 60. South winds around 5 mph.
Saturday...Patchy fog in the morning. Mostly sunny. Highs in the upper 70s. South winds 5 to 10 mph.
Saturday Night...Mostly clear in the evening, then partly cloudy with a slight chance of showers after midnight. Lows in the mid 50s. Southwest winds around 5 mph. Chance of rain 20 percent.
Sunday...Mostly cloudy with a slight chance of showers in the morning, then partly sunny in the afternoon. Cooler. Less humid with highs in the upper 60s. Temperature falling to around 60 in the afternoon. Northwest winds 10 to 15 mph. Chance of rain 20 percent.
Sunday Night...Mostly cloudy in the evening, then becoming partly cloudy. Much cooler with lows in the upper 30s. North winds 5 to 10 mph with gusts up to 20 mph.
Monday...Mostly sunny. Cooler with highs in the mid 50s.
Monday Night...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the upper 30s.
Tuesday...Mostly sunny. Highs around 60.
Tuesday Night...Mostly cloudy. A slight chance of showers after midnight. Lows in the lower 40s. Chance of rain 20 percent.
Wednesday...Mostly cloudy. A 40 percent chance of showers. Highs around 60. Lows in the lower 40s.
Thursday...Mostly cloudy. A 40 percent chance of showers. Highs around 60. Lows in the lower 40s.
Thursday Night...Mostly clear. Colder with lows around 30.
Friday...Sunny. Highs in the mid 50s. Wind chill values in the mid 20s in the morning.
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