Nearby Harbors
30.7200’ N, 81.5483’ W

St. Marys, St. Marys River, GA

79°
H -°
L 73°
S
3mph
High tide
8:15 pm
Photo Credits

St. Marys, St. Marys River, GA Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Tue
Aug 25 		Thunderstorms Early
Close Hourly 		-º / 73º 48% SSW 4 mph 89%
6pm Scattered Thunderstorms 79º 49% S 3 mph 82%
7pm Scattered Thunderstorms 78º 40% SSE 3 mph 87%
8pm Mostly Cloudy 75º 11% SSE 2 mph 93%
9pm Cloudy 77º 11% N 3 mph 89%
10pm Cloudy 77º 9% WSW 3 mph 88%
11pm Cloudy 77º 6% SSW 3 mph 85%
Wed
Aug 26 		Partly Cloudy
View Hourly 		86º / 73º 24% S 9 mph 78%
12am Cloudy 76º 7% SSW 2 mph 88%
1am Partly Cloudy 76º 15% S 3 mph 87%
2am Partly Cloudy 76º 22% SSW 3 mph 88%
3am Partly Cloudy 75º 16% S 2 mph 91%
4am Partly Cloudy 75º 17% SSW 2 mph 92%
5am Partly Cloudy 75º 18% SW 2 mph 91%
6am Partly Cloudy 75º 19% SW 2 mph 91%
7am Partly Cloudy 74º 22% SW 2 mph 91%
8am Mostly Cloudy 76º 20% WSW 2 mph 90%
9am Mostly Cloudy 78º 24% WSW 3 mph 85%
10am Partly Cloudy 81º 24% WSW 4 mph 81%
11am Partly Cloudy 83º 22% WSW 4 mph 76%
12pm Partly Cloudy 85º 21% SSW 5 mph 73%
1pm Partly Cloudy 85º 20% SE 5 mph 72%
2pm Mostly Cloudy 85º 24% SE 7 mph 71%
3pm Mostly Cloudy 84º 24% SE 8 mph 76%
4pm Mostly Cloudy 83º 24% SE 8 mph 75%
5pm Partly Cloudy 83º 24% SE 8 mph 74%
6pm Mostly Cloudy 82º 24% SE 8 mph 77%
7pm Cloudy 81º 15% SSE 7 mph 78%
8pm Cloudy 79º 17% SSE 6 mph 82%
9pm Mostly Cloudy 78º 20% SSE 6 mph 84%
10pm Mostly Cloudy 78º 21% S 6 mph 85%
11pm Partly Cloudy 78º 20% S 6 mph 87%
Thu
Aug 27 		PM Thunderstorms
View Hourly 		89º / 74º 35% SSW 10 mph 74%
12am Partly Cloudy 77º 18% S 5 mph 88%
1am Partly Cloudy 77º 9% SSW 4 mph 90%
2am Partly Cloudy 76º 8% SSW 4 mph 90%
3am Partly Cloudy 76º 8% SSW 4 mph 90%
4am Partly Cloudy 75º 20% SSW 4 mph 91%
5am Clear 75º 8% SSW 4 mph 91%
6am Clear 75º 8% SW 4 mph 91%
7am Sunny 74º 8% SW 4 mph 93%
8am Mostly Sunny 75º 10% SW 4 mph 91%
9am Partly Cloudy 78º 20% SW 5 mph 84%
10am Mostly Sunny 82º 6% WSW 5 mph 77%
11am Mostly Sunny 84º 9% SW 6 mph 70%
12pm Mostly Sunny 86º 11% SW 6 mph 66%
1pm Partly Cloudy 88º 8% S 6 mph 62%
2pm Partly Cloudy 88º 24% SSE 8 mph 63%
3pm Isolated Thunderstorms 87º 34% SSE 9 mph 68%
4pm Scattered Thunderstorms 85º 35% SE 10 mph 70%
5pm Isolated Thunderstorms 84º 31% SSE 10 mph 73%
Fri
Aug 28 		PM Thunderstorms 87º / 75º 71% S 10 mph 77%
Sat
Aug 29 		Thunderstorms 86º / 75º 65% S 8 mph 80%
Sun
Aug 30 		AM Thunderstorms 86º / 76º 43% ENE 11 mph 79%
Mon
Aug 31 		Scattered Thunderstorms 86º / 76º 45% ENE 10 mph 80%
Tue
Sep 1 		Scattered Thunderstorms 87º / 75º 39% NE 10 mph 78%

Weather Radar for St. Marys, St. Marys River, GA See Radar

See Radar Map

* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for St. Marys, St. Marys River, GA

This Afternoon
High : 89ºF
SE wind around 11 kt, with gusts as high as 17 kt. Showers and thunderstorms likely, mainly after 5pm. Seas 1 ft or less.
Tonight
Low : 76ºF
S wind 5 to 10 kt becoming W in the evening. Showers and thunderstorms likely, mainly before 1am. Seas 1 ft or less.
Wednesday
High : 86ºF
Variable winds less than 5 kt becoming ESE around 6 kt in the afternoon. A chance of showers and thunderstorms, mainly after 1pm. Seas 1 ft or less.
Wednesday Night
Low : 76ºF
SE wind around 6 kt becoming variable and less than 5 kt after midnight. A slight chance of showers and thunderstorms before 9pm. Seas 1 ft or less.
Thursday
High : 88ºF
Variable winds less than 5 kt becoming SSE 5 to 8 kt in the afternoon. Showers likely and possibly a thunderstorm after 2pm. Seas 1 ft or less.
Thursday Night
Low : 76ºF
S wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Showers and thunderstorms likely before 11pm, then a slight chance of showers between 11pm and 2am. Seas 1 ft or less.
Friday
High : 88ºF
Variable winds less than 5 kt becoming SSE 5 to 7 kt in the afternoon. Showers and thunderstorms likely after 2pm. Seas 1 ft or less.
Friday Night
Low : 75ºF
Variable winds 5 kt or less. Showers and thunderstorms likely before 2am, then a chance of showers. Seas 1 ft or less.
Saturday
High : 85ºF
Variable winds less than 5 kt becoming ESE around 6 kt in the afternoon. A chance of showers, then showers and thunderstorms likely after 8am. Seas 1 ft or less.

NOAA Buoy Data Near St. Marys, St. Marys River, GA See Map

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    Wind Speed Forecast for St. Marys, St. Marys River, GA

    TuesdayWednesdayThursday
    Wind Speed (MPH) 333247864458
    10pm2am6am10am2pm6pm10pm2am6am10am2pm6pm
    MPH 333247864458
    DIR SWSWSSWSWWSWSESESSSWSWWSWSSE

    Current Weather Conditions In St. Marys, St. Marys River, GA

    As Of: 20 minutes ago

    • 79ºF
    • 84ºF
    • 3mph
    • 0º (S)
    • 3mph
    • Scattered Thunderstorms
    • 7mi
    • 29.97"
    • 82%
    • 0ºF

    The weather right now in St. Marys, St. Marys River, GA is Scattered Thunderstorms. The current temperature is 79°F, and the expected high and low for today, Tuesday, August 25, 2026, are -° high temperature and 73°F low temperature. The wind is currently blowing at 3 miles per hour, and coming from the South. The wind is gusting to 3 mph. With the wind and the atmosphere the temperature feels like 84° Fahrenheit. Expected precipitation is 49 percent, with current humidity at 82 percent, and air pressure at 29.97 in. Visibility is 7 nautical miles. There are no current weather alert(s).

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