St. Marys, St. Marys River, GA Weather Forecast and Current Conditions
| Day | Sky | High / Low | Precip | Wind | Humidity | |
|---|---|---|---|---|---|---|
|
Wed Jul 15 |
 |
PM Thunderstorms Close Hourly |
90º / 74º | 51% | WNW 8 mph | 74% |
| 8am |  |
Partly Cloudy | 76º | 3% | W 6 mph | 92% |
| 9am | |
Partly Cloudy | 78º | 4% | W 7 mph | 86% |
| 10am | |
Partly Cloudy | 80º | 4% | W 7 mph | 83% |
| 11am |  |
Mostly Cloudy | 83º | 3% | WNW 8 mph | 77% |
| 12pm | |
Mostly Cloudy | 85º | 15% | WNW 8 mph | 70% |
| 1pm |  |
Cloudy | 88º | 15% | WNW 8 mph | 63% |
| 2pm | |
Cloudy | 88º | 17% | WNW 8 mph | 61% |
| 3pm | |
Cloudy | 88º | 15% | WNW 8 mph | 62% |
| 4pm | |
Cloudy | 87º | 16% | W 7 mph | 64% |
| 5pm | |
Mostly Cloudy | 86º | 24% | NNW 7 mph | 66% |
| 6pm | |
Scattered Thunderstorms | 86º | 52% | WNW 6 mph | 68% |
| 7pm | |
Scattered Thunderstorms | 82º | 47% | SSW 6 mph | 77% |
| 8pm | |
Scattered Thunderstorms | 81º | 35% | W 4 mph | 80% |
| 9pm | |
Cloudy | 80º | 12% | WSW 3 mph | 83% |
| 10pm | |
Cloudy | 79º | 9% | WSW 3 mph | 86% |
| 11pm |  |
Mostly Cloudy | 79º | 8% | W 3 mph | 87% |
|
Thu Jul 16 |
|
PM Thunderstorms View Hourly |
90º / 74º | 63% | W 7 mph | 74% |
| 12am | |
Mostly Cloudy | 78º | 8% | WSW 3 mph | 88% |
| 1am | |
Mostly Cloudy | 78º | 9% | WSW 3 mph | 89% |
| 2am | |
Mostly Cloudy | 77º | 8% | W 4 mph | 89% |
| 3am | |
Mostly Cloudy | 77º | 8% | W 4 mph | 90% |
| 4am | |
Mostly Cloudy | 76º | 8% | W 3 mph | 91% |
| 5am | |
Mostly Cloudy | 76º | 8% | W 4 mph | 91% |
| 6am | |
Mostly Cloudy | 75º | 8% | W 4 mph | 92% |
| 7am | |
Mostly Cloudy | 75º | 8% | W 4 mph | 92% |
| 8am | |
Mostly Cloudy | 78º | 13% | W 5 mph | 89% |
| 9am | |
Mostly Cloudy | 81º | 9% | WNW 6 mph | 82% |
| 10am | |
Mostly Cloudy | 84º | 11% | WNW 7 mph | 75% |
| 11am | |
Partly Cloudy | 86º | 14% | WNW 7 mph | 69% |
| 12pm | |
Mostly Cloudy | 88º | 20% | WNW 7 mph | 65% |
| 1pm | |
Scattered Thunderstorms | 89º | 48% | WNW 6 mph | 62% |
| 2pm |  |
Thunderstorms | 89º | 63% | WNW 6 mph | 63% |
| 3pm | |
Scattered Thunderstorms | 87º | 52% | NW 7 mph | 68% |
| 4pm | |
Scattered Thunderstorms | 86º | 41% | SW 7 mph | 71% |
| 5pm | |
Mostly Cloudy | 84º | 24% | S 7 mph | 75% |
| 6pm | |
Mostly Cloudy | 84º | 15% | SSW 6 mph | 76% |
| 7pm | |
Mostly Cloudy | 83º | 12% | SW 6 mph | 79% |
| 8pm | |
Mostly Cloudy | 81º | 7% | WSW 5 mph | 83% |
| 9pm | |
Mostly Cloudy | 79º | 8% | WSW 4 mph | 86% |
| 10pm | |
Mostly Cloudy | 79º | 9% | W 4 mph | 88% |
| 11pm | |
Mostly Cloudy | 78º | 18% | WSW 4 mph | 89% |
|
Fri Jul 17 |
|
Partly Cloudy View Hourly |
92º / 75º | 24% | WSW 10 mph | 72% |
| 12am |  |
Partly Cloudy | 77º | 11% | WSW 4 mph | 90% |
| 1am |  |
Mostly Clear | 77º | 10% | WSW 4 mph | 91% |
| 2am | |
Partly Cloudy | 77º | 8% | W 4 mph | 92% |
| 3am | |
Partly Cloudy | 76º | 8% | W 4 mph | 92% |
| 4am | |
Partly Cloudy | 76º | 20% | W 3 mph | 93% |
| 5am | |
Partly Cloudy | 75º | 20% | W 4 mph | 93% |
| 6am | |
Partly Cloudy | 75º | 8% | W 4 mph | 93% |
| 7am | |
Partly Cloudy | 75º | 20% | W 3 mph | 92% |
|
Sat Jul 18 |
 |
PM Showers | 91º / 75º | 43% | S 11 mph | 69% |
|
Sun Jul 19 |
|
PM Thunderstorms | 90º / 75º | 56% | S 13 mph | 71% |
|
Mon Jul 20 |
|
Thunderstorms | 90º / 75º | 73% | SSW 11 mph | 74% |
|
Tue Jul 21 |
|
Scattered Thunderstorms | 90º / 77º | 53% | SSW 11 mph | 74% |
|
Wed Jul 22 |
|
PM Thunderstorms | 93º / 75º | 46% | SSW 11 mph | 72% |
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Buoy Data
For St. Marys, St. Marys River, GA -
Wind Forecast
In St. Marys, St. Marys River, GA -
Radar
In St. Marys, St. Marys River, GA -
Marine Forecast
In St. Marys, St. Marys River, GA
Weather Radar for St. Marys, St. Marys River, GA See Radar
* Playback displays weather for the past 6 hours.
NOAA Weather Marine Forecast for St. Marys, St. Marys River, GA
Wednesday
High : 90ºF
Variable winds less than 5 kt becoming WNW 5 to 8 kt in the morning. A chance of showers and thunderstorms, mainly after 3pm. Seas 1 ft or less.
Variable winds less than 5 kt becoming WNW 5 to 8 kt in the morning. A chance of showers and thunderstorms, mainly after 3pm. Seas 1 ft or less.
Wednesday Night
Low : 75ºF
SSE wind around 6 kt becoming W after midnight. A chance of showers and thunderstorms, mainly before 10pm. Seas 1 ft or less.
SSE wind around 6 kt becoming W after midnight. A chance of showers and thunderstorms, mainly before 10pm. Seas 1 ft or less.
Thursday
High : 90ºF
WNW wind around 6 kt becoming variable and less than 5 kt in the afternoon. A chance of showers and thunderstorms, mainly after 4pm. Seas 1 ft or less.
WNW wind around 6 kt becoming variable and less than 5 kt in the afternoon. A chance of showers and thunderstorms, mainly after 4pm. Seas 1 ft or less.
Thursday Night
Low : 78ºF
Variable winds 5 kt or less. A chance of showers and thunderstorms before 8pm. Seas 1 ft or less.
Variable winds 5 kt or less. A chance of showers and thunderstorms before 8pm. Seas 1 ft or less.
Friday
High : 91ºF
Variable winds less than 5 kt becoming SSE around 6 kt in the afternoon. A slight chance of showers and thunderstorms after 2pm. Seas 1 ft or less.
Variable winds less than 5 kt becoming SSE around 6 kt in the afternoon. A slight chance of showers and thunderstorms after 2pm. Seas 1 ft or less.
Friday Night
Low : 78ºF
Variable winds 5 kt or less. A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Seas 1 ft or less.
Variable winds 5 kt or less. A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Seas 1 ft or less.
Saturday
High : 90ºF
Variable winds less than 5 kt becoming S 5 to 8 kt in the morning. A chance of showers and thunderstorms after 2pm. Seas 1 ft or less.
Variable winds less than 5 kt becoming S 5 to 8 kt in the morning. A chance of showers and thunderstorms after 2pm. Seas 1 ft or less.
Saturday Night
Low : 78ºF
SW wind around 6 kt. A chance of showers and thunderstorms before 8pm. Seas 1 ft or less.
SW wind around 6 kt. A chance of showers and thunderstorms before 8pm. Seas 1 ft or less.
Sunday
High : 91ºF
WSW wind 7 to 9 kt. A chance of showers and thunderstorms after 2pm. Seas 1 ft or less.
WSW wind 7 to 9 kt. A chance of showers and thunderstorms after 2pm. 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
| Wednesday | Thursday | Friday | ||||||||||
| Wind Speed (MPH) | 6 | 8 | 7 | 4 | 3 | 3 | 5 | 7 | 7 | 5 | 4 | 3 |
| 12pm | 4pm | 8pm | 12am | 4am | 8am | 12pm | 4pm | 8pm | 12am | 4am | 8am | |
| MPH | 6 | 8 | 7 | 4 | 3 | 3 | 5 | 7 | 7 | 5 | 4 | 3 |
| DIR | W | WNW | W | W | WSW | W | W | WNW | SW | WSW | WSW | W |
Current Weather Conditions In St. Marys, St. Marys River, GA
As Of: 27 minutes ago
- 76ºF
- 76ºF
- 6mph
- 0º (W)
- 6mph
- Partly Cloudy
- 10mi
- 30.09"
- 92%
- 0ºF
The weather right now in St. Marys, St. Marys River, GA is Partly Cloudy. The current temperature is 76°F, and the expected high and low for today, Wednesday, July 15, 2026, are 90° high temperature and 74°F low temperature. The wind is currently blowing at 6 miles per hour, and coming from the West. The wind is gusting to 6 mph. With the wind and the atmosphere the temperature feels like 76° Fahrenheit. Expected precipitation is 3 percent, with current humidity at 92 percent, and air pressure at 30.09 in. Visibility is 10 nautical miles. There are no current weather alert(s).
