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Sea Island, Georgia 31561 weather, straight from the source.

Current conditions, official National Weather Service forecasts and alerts, rain timing, local radar, air quality, wind, humidity, sunrise, sunset, and the latest reported update for Sea Island, Georgia 31561. Always follow local warnings and emergency instructions.

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Weather guidance for your areaPlan with the complete forecast

Use current official weather information for Sea Island, Georgia 31561 before making weather-sensitive plans.

Safety guides

Weather status

No active NWS alerts found for Sea Island, Georgia 31561

Conditions can change quickly. Keep Wireless Emergency Alerts enabled and continue to monitor official information.

Official NOAA / NWSWSR-88D DopplerUpdates every 5 minutes

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What’s next

Hourly forecast

Sea Island, Georgia 31561

Check the latest hourly conditions, seven-day outlook, rain timing, wind, sunrise and sunset for Sea Island, Georgia 31561. Forecasts and alerts update from NOAA and the National Weather Service.

85°Partly Cloudy13% rain
83°Partly Cloudy9% rain
83°Partly Cloudy8% rain
82°Partly Cloudy7% rain
81°Partly Cloudy7% rain
81°Partly Cloudy5% rain
80°Partly Cloudy1% rain
79°Mostly Clear8% rain

Next 24 hours

Rain Timeline

Highest chance 50%

Most likely around 6 PM. Expected type: Thunderstorms.

13%None
9%None
8%None
7%None
7%None
5%None
1%None
8%None
10%None
9%None
9%None
6%None
7%None
1%None
0%None
0%None
1%None
1%None
3%None
16%Thunderstorms
19%Thunderstorms
29%Thunderstorms
38%Thunderstorms
50%Thunderstorms

Official NWS outlook

7-Day Forecast

High / low temperatures

Today

85°77°

Partly Cloudy

Precipitation
13%
Wind
SW 9 to 13 mph
Sunrise
6:57 AM
Sunset
8:01 PM

Mon

95°75°

Mostly Sunny then Chance Showers And Thunderstorms

Precipitation
50%
Wind
S 6 to 9 mph
Sunrise
6:57 AM
Sunset
8:00 PM

Tue

92°74°

Chance Showers And Thunderstorms then Showers And Thunderstorms Likely

Precipitation
62%
Wind
SW 3 to 8 mph
Sunrise
6:58 AM
Sunset
7:59 PM

Wed

91°75°

Chance Showers And Thunderstorms

Precipitation
54%
Wind
SW 3 to 10 mph
Sunrise
6:59 AM
Sunset
7:58 PM

Thu

92°75°

Mostly Sunny then Chance Showers And Thunderstorms

Precipitation
45%
Wind
SW 3 to 12 mph
Sunrise
6:59 AM
Sunset
7:56 PM

Fri

92°74°

Mostly Sunny then Chance Showers And Thunderstorms

Precipitation
41%
Wind
S 3 to 10 mph
Sunrise
7:00 AM
Sunset
7:55 PM

Sat

91°75°

Chance Showers And Thunderstorms

Precipitation
31%
Wind
SW 2 to 8 mph
Sunrise
7:00 AM
Sunset
7:54 PM

Forecasts, icons, precipitation, wind, and alerts are from the National Weather Service. Sunrise and sunset are calculated locally for the selected coordinates.

Weather for a healthier day

Healthy Weather

Real Feel98°F
Use caution walking outside

Consider a shorter outing, adjust clothing, and check radar and alerts first.

WindS11 mph
Best walk timeBetter weather window: 12 AM–2 AM

Walking: 3% average rain chance, near 81°F, with winds near 9 mph.

Official EPA AirNowLocal air qualitySea Island, Georgia 31561
View AQI +
More weather details
Wind gusts20mph
Rain now13%next hour
Humidity77%current
UV indexCheckingEPA forecast

Wind impact: Noticeable breeze with generally minor outdoor impact.

Full Healthy Weather guides and reminders →

“Better weather window” is planning guidance based on official NWS data—not a promise of safe conditions. Review active alerts and radar before leaving.

Storm & DetailsGusts, pressure, visibility and official risk outlooksView details +
Wind gust20 mph
Pressure29.90 in
Visibility10.0 mi
Peak rain chance50%
Dew point77°F
Active alertsNone

Official risk outlooks

These national tools add expert storm, heavy-rain and flooding context to your local forecast.

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Official tropical weather

Hurricane center

NOAA National Hurricane Center updates, outlooks, and storm resources in one place.