Marine Weather Net

St. Marys, GA Weather Forecast




Saint Marys, Georgia

 Lat: 30.73N, Lon: 81.55W

Current Conditions Updated: 856 PM EDT THU OCT 8 2026

Light Rain
Temp: 73°F
  • Humidity:
  • 96%
  • Winds:
  • N/A
  • Gusts:
  • N/A MPH
  • Barometer:
  • 29.97 in.
  • Dewpoint:
  • 72°F
  • Heat index:
  • 73°F

  • Sunrise:
  • 7:22 AM EDT
  • Sunset:
  • 7:01 PM EDT
  • Moonrise:
  • 6:22 AM EDT
  • Moonset:
  • 6:20 PM EDT

TONIGHT

CHANCE OF T-STORM
Lo: 71°F
Precip: 50%

FRIDAY

CHANCE OF T-STORM
Hi: 81°F
Lo: 75°F
Precip: 90%

SATURDAY

CHANCE OF T-STORM
Hi: 85°F
Lo: 69°F
Precip: 90%

COLUMBUS DAY THROUGH THURSDAY

MOSTLY CLEAR
Hi: 85°F
Lo: 65°F
Weather Forecast In Detail:
Forecast Issued: 237 PM EDT Thu Oct 08 2026

COASTAL FLOOD ADVISORY IN EFFECT UNTIL 5 PM EDT THIS AFTERNOON ...HIGH RIP CURRENT RISK IN EFFECT THROUGH LATE SATURDAY NIGHT...
Tonight...Cloudy with a chance of showers. A slight chance of thunderstorms after midnight. Lows in the lower 70s. Northeast winds 5 to 10 mph. Chance of rain 50 percent.
Friday...Showers likely in the morning, then showers with a chance of thunderstorms in the afternoon. Highs in the lower 80s. Northeast winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 90 percent.
Friday Night...Showers with a chance of thunderstorms. Near steady temperature in the mid 70s. East winds 15 to 20 mph with gusts up to 35 mph. Chance of rain near 100 percent.
Saturday...Showers with a chance of thunderstorms. Highs in the mid 80s. East winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 90 percent.
Saturday Night...Mostly cloudy. Showers with a chance of thunderstorms in the evening, then a chance of showers with a slight chance of thunderstorms after midnight. Lows in the lower 70s. Southeast winds 5 to 10 mph. Gusts up to 25 mph in the evening. Chance of rain 90 percent.
Sunday And Sunday Night...Mostly cloudy. Showers likely with a chance of thunderstorms. Highs in the mid 80s. Lows in the upper 60s. Chance of rain 60 percent.
Columbus Day Through Thursday...Mostly clear. Highs in the mid 80s. Lows in the mid 60s.
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