Marine Weather Net

St. Marys, GA Weather Forecast




Saint Marys, Georgia

 Lat: 30.73N, Lon: 81.55W

Current Conditions Updated: 756 PM EDT WED SEP 16 2026

Partly Cloudy
Temp: 79°F
  • Humidity:
  • 76%
  • Winds:
  • 9 MPH ENE
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30.21 in.
  • Dewpoint:
  • 71°F
  • Heat index:
  • 82°F

  • Sunrise:
  • 7:09 AM EDT
  • Sunset:
  • 7:30 PM EDT
  • Moonrise:
  • 12:35 PM EDT
  • Moonset:
  • 10:41 PM EDT

TONIGHT

CHANCE OF SHOWERS
Lo: 71°F
Precip: 20%

THURSDAY

MOSTLY SUNNY
Hi: 89°F
Lo: 71°F
Precip: 20%

FRIDAY

SUNNY

Hi: 89°F
Lo: 71°F

SATURDAY

MOSTLY SUNNY
Hi: 89°F
Lo: 75°F
Precip: 20%
Weather Forecast In Detail:
Forecast Issued: 732 PM EDT Wed Sep 16 2026

HIGH RIP CURRENT RISK IN EFFECT THROUGH LATE THURSDAY NIGHT
Tonight...Partly cloudy. A slight chance of showers this evening. Lows in the lower 70s. Northeast winds 15 to 20 mph. Gusts up to 35 mph this evening. Chance of rain 20 percent.
Thursday...Mostly sunny. A slight chance of showers in the morning. Highs in the upper 80s. Northeast winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 20 percent.
Thursday Night...Partly cloudy with a 20 percent chance of showers. Lows in the lower 70s. Northeast winds 10 to 15 mph.
Friday...Sunny. Highs in the upper 80s. Northeast winds 5 to 10 mph.
Friday Night...Mostly clear. Lows in the lower 70s. East winds 5 to 10 mph.
Saturday...Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 20 percent.
Saturday Night...Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the mid 70s. Chance of rain 40 percent.
Sunday And Sunday Night...Mostly cloudy. Showers likely with a chance of thunderstorms. Highs in the mid 80s. Lows in the mid 70s. Chance of rain 60 percent.
Monday...Showers likely with a chance of thunderstorms. Highs in the mid 80s. Lows in the mid 70s. Chance of rain 70 percent.
Tuesday...Showers likely with a chance of thunderstorms. Highs in the mid 80s. Lows in the mid 70s. Chance of rain 70 percent.
Wednesday...Showers likely with a chance of thunderstorms. Highs in the mid 80s. Lows in the mid 70s. Chance of rain 70 percent.
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