Nearby Harbors
30.7200’ N, 81.5483’ W

St. Marys, St. Marys River, GA

69°
H -°
L 65°
NNE
11mph
High tide
10:43 pm
Photo Credits

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

Day Sky High / Low Precip Wind Humidity
Tue
Oct 27 		Partly Cloudy
Close Hourly 		-º / 65º 14% NNE 12 mph 76%
10pm Partly Cloudy 69º 3% NNE 11 mph 66%
11pm Partly Cloudy 69º 5% NNE 11 mph 70%
Wed
Oct 28 		Mostly Cloudy
View Hourly 		76º / 68º 14% NNE 18 mph 77%
12am Partly Cloudy 68º 3% NNE 11 mph 72%
1am Partly Cloudy 67º 3% NNE 11 mph 83%
2am Partly Cloudy 67º 2% NNE 11 mph 82%
3am Partly Cloudy 67º 4% NNE 11 mph 83%
4am Partly Cloudy 67º 8% NNE 11 mph 82%
5am Partly Cloudy 67º 15% NNE 12 mph 83%
6am Partly Cloudy 67º 15% NNE 11 mph 84%
7am Partly Cloudy 66º 6% NNE 12 mph 83%
8am Partly Cloudy 66º 14% NNE 11 mph 84%
9am Partly Cloudy 68º 15% NNE 12 mph 82%
10am Mostly Cloudy 70º 12% NNE 14 mph 80%
11am Mostly Cloudy 72º 4% NNE 15 mph 77%
12pm Mostly Cloudy 73º 4% NNE 17 mph 75%
1pm Mostly Cloudy 74º 13% NNE 18 mph 73%
2pm Cloudy 75º 11% NNE 17 mph 71%
3pm Cloudy 75º 14% NNE 17 mph 72%
4pm Cloudy 74º 14% NNE 17 mph 72%
5pm Partly Cloudy 74º 12% NNE 17 mph 74%
6pm Mostly Cloudy 72º 13% NNE 16 mph 79%
7pm Mostly Cloudy 71º 15% NNE 14 mph 81%
8pm Mostly Cloudy 71º 15% NNE 14 mph 83%
9pm Mostly Cloudy 70º 16% NNE 13 mph 85%
10pm Mostly Cloudy 70º 15% NNE 13 mph 85%
11pm Partly Cloudy 70º 17% NNE 12 mph 86%
Thu
Oct 29 		Mostly Cloudy
View Hourly 		75º / 67º 15% NNE 16 mph 82%
12am Partly Cloudy 70º 14% NNE 12 mph 87%
1am Mostly Cloudy 70º 13% NNE 11 mph 88%
2am Mostly Cloudy 70º 13% NNE 10 mph 88%
3am Cloudy 70º 8% NNE 10 mph 88%
4am Cloudy 70º 7% NNE 11 mph 90%
5am Cloudy 70º 13% NNE 11 mph 89%
6am Cloudy 70º 14% NNE 12 mph 89%
7am Mostly Cloudy 69º 8% NNE 12 mph 90%
8am Mostly Cloudy 69º 9% NNE 12 mph 90%
9am Cloudy 70º 14% NNE 12 mph 88%
10am Mostly Cloudy 72º 8% NNE 14 mph 87%
11am Mostly Cloudy 73º 7% NNE 15 mph 84%
12pm Mostly Cloudy 74º 7% NNE 16 mph 80%
1pm Mostly Cloudy 75º 15% NNE 16 mph 79%
2pm Cloudy 75º 15% NNE 16 mph 77%
3pm Cloudy 75º 15% NNE 16 mph 76%
4pm Cloudy 75º 15% NNE 15 mph 76%
5pm Mostly Cloudy 74º 15% NNE 14 mph 78%
6pm Mostly Cloudy 73º 15% NNE 13 mph 80%
7pm Partly Cloudy 72º 8% NNE 11 mph 84%
8pm Partly Cloudy 71º 14% NNE 10 mph 87%
9pm Partly Cloudy 70º 14% NNE 9 mph 90%
Fri
Oct 30 		Partly Cloudy 77º / 68º 8% NNE 14 mph 78%
Sat
Oct 31 		AM Showers 77º / 70º 41% NE 13 mph 83%
Sun
Nov 1 		Thunderstorms 76º / 68º 67% E 14 mph 79%
Mon
Nov 2 		Showers 76º / 67º 58% NE 10 mph 81%
Tue
Nov 3 		Partly Cloudy 78º / 65º 15% NNE 11 mph 76%

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

Tonight
Low : 66ºF
NNE wind 12 to 14 kt, with gusts as high as 22 kt. Partly cloudy. Seas 1 ft or less.
Wednesday
High : 73ºF
NNE wind 15 to 18 kt, with gusts as high as 27 kt. Partly sunny. Seas 1 ft or less.
Wednesday Night
Low : 72ºF
NNE wind 13 to 17 kt, with gusts as high as 27 kt. A chance of showers, mainly before 3am. Seas 1 ft or less.
Thursday
High : 74ºF
NNE wind 14 to 16 kt, with gusts as high as 23 kt. A slight chance of showers before 8am. Seas 1 ft or less.
Thursday Night
Low : 68ºF
NNE wind 10 to 14 kt, with gusts as high as 22 kt. Partly cloudy. Seas 1 ft or less.
Friday
High : 75ºF
NNE wind around 13 kt, with gusts as high as 20 kt. Mostly sunny. Seas 1 ft or less.
Friday Night
Low : 69ºF
NE wind 7 to 9 kt, with gusts as high as 16 kt. Mostly cloudy. Seas 1 ft or less.
Saturday
High : 76ºF
ENE wind 8 to 11 kt, with gusts as high as 17 kt. A chance of showers. Seas 1 ft or less.
Saturday Night
Low : 69ºF
ENE wind 7 to 9 kt, with gusts as high as 16 kt. A chance of showers. 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

    WednesdayThursday
    Wind Speed (MPH) 111111141716131012141613
    2am6am10am2pm6pm10pm2am6am10am2pm6pm10pm
    MPH 111111141716131012141613
    DIR NNENNENNENNENNENNENNENNENNENNENNENNE

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

    As Of: 12 minutes ago

    • 69ºF
    • 69ºF
    • 11mph
    • 0º (NNE)
    • 21mph
    • Partly Cloudy
    • 10mi
    • 30.16"
    • 66%
    • 0ºF

    The weather right now in St. Marys, St. Marys River, GA is Partly Cloudy. The current temperature is 69°F, and the expected high and low for today, Tuesday, October 27, 2026, are -° high temperature and 65°F low temperature. The wind is currently blowing at 11 miles per hour, and coming from the North Northeast. The wind is gusting to 21 mph. With the wind and the atmosphere the temperature feels like 69° Fahrenheit. Expected precipitation is 3 percent, with current humidity at 66 percent, and air pressure at 30.16 in. Visibility is 10 nautical miles. There are 3 current weather alert(s).

    Weather Alerts
    Rip Current Statement - 3:33am Tue Oct 27 2026

    ...COASTAL FLOOD ADVISORY NOW IN EFFECT UNTIL 2 AM EDT FRIDAY... ...HIGH RIP CURRENT RISK NOW IN EFFECT THROUGH LATE THURSDAY NIGHT... ...COASTAL FLOOD WARNING IS CANCELLED... ...HIGH SURF ADVISORY IS CANCELLED...

    WHAT: For the Coastal Flood Advisory, minor flooding during
    times of high tide. For the High Rip Current Risk, dangerous
    rip currents.

    WHERE: Southeast Georgia Beaches.

    WHEN: For the Coastal Flood Advisory, until 2 AM EDT Friday.
    For the High Rip Current Risk, through late Thursday night.

    IMPACTS: Flooding of lots, parks, and roads with only
    isolated road closures expected. Rip currents can sweep even
    the best swimmers away from shore into deeper water.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    If travel is required, allow extra time as some roads may be
    closed. Do not drive around barricades or through water of
    unknown depth. Take the necessary actions to protect flood-prone
    property.

    Swim near a lifeguard. If caught in a rip current, relax and
    float. Don't swim against the current. If able, swim in a
    direction following the shoreline. If unable to escape, face the
    shore and call or wave for help.

    &&

    Coastal Flood Advisory - 3:33am Tue Oct 27 2026

    ...COASTAL FLOOD ADVISORY NOW IN EFFECT UNTIL 2 AM EDT FRIDAY... ...HIGH RIP CURRENT RISK NOW IN EFFECT THROUGH LATE THURSDAY NIGHT... ...COASTAL FLOOD WARNING IS CANCELLED... ...HIGH SURF ADVISORY IS CANCELLED...

    WHAT: For the Coastal Flood Advisory, minor flooding during
    times of high tide. For the High Rip Current Risk, dangerous
    rip currents.

    WHERE: Southeast Georgia Beaches.

    WHEN: For the Coastal Flood Advisory, until 2 AM EDT Friday.
    For the High Rip Current Risk, through late Thursday night.

    IMPACTS: Flooding of lots, parks, and roads with only
    isolated road closures expected. Rip currents can sweep even
    the best swimmers away from shore into deeper water.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    If travel is required, allow extra time as some roads may be
    closed. Do not drive around barricades or through water of
    unknown depth. Take the necessary actions to protect flood-prone
    property.

    Swim near a lifeguard. If caught in a rip current, relax and
    float. Don't swim against the current. If able, swim in a
    direction following the shoreline. If unable to escape, face the
    shore and call or wave for help.

    &&

    Small Craft Advisory - 3:28am Tue Oct 27 2026

    ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 AM EDT FRIDAY...

    WHAT: Northeast winds 20 to 30 kt with gusts up to 35 kt and
    seas 7 to 12 ft.

    WHERE: All Southeast Georgia and Northeast Florida coastal
    waters from Altamaha Sound GA to Flagler Beach FL out to 60 NM.

    WHEN: Until 6 AM EDT Friday.

    IMPACTS: Conditions will be hazardous to small craft.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    Inexperienced mariners, especially those operating smaller
    vessels, should avoid navigating in hazardous conditions.

    &&

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