Marine Weather Net

St. Marys, GA Weather Forecast




Saint Marys, Georgia

 Lat: 30.73N, Lon: 81.55W

Current Conditions Updated: 156 PM EST FRI DEC 12 2025

Mostly Clear
Temp: 67°F
  • Humidity:
  • 27%
  • Winds:
  • 5 MPH VRB
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30.11 in.
  • Dewpoint:
  • 32°F
  • Heat index:
  • 67°F

  • Sunrise:
  • 7:12 AM EST
  • Sunset:
  • 5:24 PM EST
  • Moonrise:
  • 12:38 AM EST
  • Moonset:
  • 12:56 PM EST

THIS AFTERNOON

SUNNY

Hi: 69°F
Lo: 41°F

SATURDAY

SUNNY

Hi: 70°F
Lo: 49°F

SUNDAY

MOSTLY SUNNY
Hi: 70°F
Lo: 31°F

MONDAY

MOSTLY SUNNY
Hi: 49°F
Lo: 35°F
Weather Forecast In Detail:
Forecast Issued: 1227 PM EST Fri Dec 12 2025

This Afternoon...Sunny. Highs in the upper 60s. Southwest winds 5 to 10 mph.
Tonight...Clear. Lows in the lower 40s. Southwest winds 5 to 10 mph.
Saturday...Sunny. Highs around 70. West winds around 5 mph, becoming south in the afternoon.
Saturday Night...Partly cloudy in the evening, then becoming mostly clear. Patchy fog. Lows in the upper 40s. South winds around 5 mph, becoming southwest after midnight.
Sunday...Mostly sunny. Highs around 70. Northwest winds 5 to 10 mph.
Sunday Night...Mostly clear. Much cooler with lows in the lower 30s. Wind chill values in the lower 20s after midnight.
Monday...Mostly sunny. Much cooler with highs in the upper 40s. Wind chill values in the lower 20s in the morning.
Monday Night...Mostly clear. Patchy frost in the evening. Areas of frost after midnight. Lows in the mid 30s.
Tuesday...Patchy frost in the morning. Sunny. Not as cool with highs around 60.
Tuesday Night...Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 40s.
Wednesday And Wednesday Night...Mostly cloudy. Highs in the mid 60s. Lows in the upper 40s.
Thursday...Mostly sunny. Highs in the lower 70s.
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