National Weather Service forecast

St. Simons, Georgia Weather

67°Overnight: Partly Cloudy
Wind E 6 mph
7-DayHourlyRadar

St. Simons 7-Day Forecast

  1. Overnight
    67°F
    Partly Cloudy
    2% chance of precipitation

    Partly cloudy. Low around 67, with temperatures rising to around 69 overnight. East wind around 6 mph.

  2. Wednesday
    79°F
    Partly Sunny
    2% chance of precipitation

    Partly sunny. High near 79, with temperatures falling to around 75 in the afternoon. Southeast wind 6 to 10 mph, with gusts as high as 16 mph.

  3. Wednesday Night
    65°F
    Mostly Cloudy
    4% chance of precipitation

    Mostly cloudy. Low around 65, with temperatures rising to around 67 overnight. Southeast wind 0 to 6 mph.

  4. Thursday
    80°F
    Patchy Fog then Mostly Sunny
    9% chance of precipitation

    Patchy fog before 9am. Mostly sunny. High near 80, with temperatures falling to around 75 in the afternoon. Southeast wind 0 to 6 mph.

  5. Thursday Night
    65°F
    Partly Cloudy then Patchy Fog
    6% chance of precipitation

    Patchy fog between 1am and 4am. Partly cloudy. Low around 65, with temperatures rising to around 66 overnight. South wind around 2 mph.

  6. Friday
    81°F
    Partly Sunny then Slight Chance Rain Showers
    24% chance of precipitation

    A slight chance of rain showers after 1pm. Partly sunny, with a high near 81. Chance of precipitation is 20%.

  7. Friday Night
    58°F
    Slight Chance Rain Showers then Mostly Cloudy
    24% chance of precipitation

    A slight chance of rain showers before 7pm. Mostly cloudy, with a low around 58. Chance of precipitation is 20%.

  8. Saturday
    76°F
    Sunny
    1% chance of precipitation

    Sunny, with a high near 76.

  9. Saturday Night
    53°F
    Partly Cloudy
    1% chance of precipitation

    Partly cloudy, with a low around 53.

  10. Sunday
    71°F
    Mostly Sunny
    1% chance of precipitation

    Mostly sunny, with a high near 71.

  11. Sunday Night
    52°F
    Partly Cloudy
    11% chance of precipitation

    Partly cloudy, with a low around 52.

  12. Monday
    69°F
    Slight Chance Rain Showers
    15% chance of precipitation

    A slight chance of rain showers after 7am. Mostly sunny, with a high near 69. Chance of precipitation is 20%.

  13. Monday Night
    50°F
    Slight Chance Rain Showers
    15% chance of precipitation

    A slight chance of rain showers before 1am. Partly cloudy, with a low around 50. Chance of precipitation is 20%.

  14. Tuesday
    70°F
    Mostly Sunny then Slight Chance Rain Showers
    15% chance of precipitation

    A slight chance of rain showers after 1pm. Mostly sunny, with a high near 70.

Issued by the National Weather Service (JAX office), updated .

St. Simons Hourly Forecast

Loading the next 48 hours…

Full 100+ hour forecast for St. Simons

St. Simons Weather Radar

Open the full radar for St. Simons

About St. Simons

Population (2020 Census)
14,982
Coordinates
31.180, -81.385
Elevation
3 ft
NWS forecast office
JAX
Time zone
America/New York
Sunrise today
6:43 AM EST
Sunset today
5:34 PM EST
Daylight today
10 h 51 min

St. Simons Weather Questions

What is the weather forecast for St. Simons, Georgia?

Overnight: Partly cloudy. Low around 67, with temperatures rising to around 69 overnight. East wind around 6 mph. Wednesday: Partly sunny. High near 79, with temperatures falling to around 75 in the afternoon. Southeast wind 6 to 10 mph, with gusts as high as 16 mph.

Will it rain or snow in St. Simons this week?

Not much. The highest chance of precipitation in the 7-day forecast is 24%, Friday.

How warm and how cold will it get in St. Simons this week?

The warmest day is Friday, with a high near 81°F. The coldest night is Monday Night, with a low near 50°F.

What time are sunrise and sunset in St. Simons today?

Sunrise is at 6:43 AM EST and sunset is at 5:34 PM EST, for 10 h 51 min of daylight.

Weather near St. Simons

Largest cities in Georgia

All Georgia cities