Weather forecast for todaySaint Simons Island, GA

Weather forecast for today

Current condition 12:36 pm EDT

  • 70°F
  • Feels like:
    70°F
Sunny
Sunny
  • Precipitation: 0"
  • Wind: 12mphNNE 20°
  • Humidity: 40%
  • Dewpoint: 45°F
  • Pressure: 30.18"Hg
  • Visibility: 10mi
  • UV index: 6
  • ▼
In Saint Simons Island, currently, the weather is sunny with a crisp, clear sky.
The temperature is a delightful 69.8°F. The current temperature is almost at the maximum of today's predicted 71.6°F.

Tuesday Oct 20, 2026

  • 72°F
  • 57°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 12mphNNE 27°
  • Humidity: 39%
  • UV index: 7
  • Sunrise: 7:32 am EDT
  • Sunset: 6:48 pm EDT
  • ▼
On Tuesday, in Saint Simons Island, mainly sunny skies with just a few high clouds are anticipated.
The maximum temperature will be an agreeable 71.6°F, while the minimum temperature will be a mild 57.2°F.
The day’s maximum of 71.6°F shows a shift toward November's pattern over October's.
Sunrise was at 7:32 am and sunset will be at 6:48 pm; the daylight will last for 11h and 17min.

Hourly overview

Hourly temperatures

Warmest period: 2 pm - 5 pm 72°C.
Coldest hour: 10 pm 63°C.

Chance of precipitation

Highest chance: 1 pm - 10 pm 0%.

Hourly weather forecast

  • 1 pm
  • 70°F
  • Feels like:
    70°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 12mphNNE 20°
  • Humidity: 39%
  • Pressure: 30.15"Hg
  • Visibility: 10mi
  • UV index: 7
  • ▼
  • 2 pm
  • 72°F
  • Feels like:
    72°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 12mphNNE 27°
  • Humidity: 38%
  • Pressure: 30.15"Hg
  • Visibility: 10mi
  • UV index: 6
  • ▼
  • 3 pm
  • 72°F
  • Feels like:
    72°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 12mphNNE 30°
  • Humidity: 36%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 5
  • ▼
  • 4 pm
  • 72°F
  • Feels like:
    72°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 12mphNNE 28°
  • Humidity: 38%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 5 pm
  • 72°F
  • Feels like:
    72°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 11mphNNE 31°
  • Humidity: 39%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 1
  • ▼
  • 6 pm
  • 70°F
  • Feels like:
    70°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphNNE 32°
  • Humidity: 42%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 6:48 pm
  • 7 pm
  • 68°F
  • Feels like:
    68°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphNNE 21°
  • Humidity: 48%
  • Pressure: 30.09"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 66°F
  • Feels like:
    66°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphN 8°
  • Humidity: 53%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 64°F
  • Feels like:
    64°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphN 358°
  • Humidity: 59%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 63°F
  • Feels like:
    63°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphN 354°
  • Humidity: 62%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 63°F
  • Feels like:
    63°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphN 353°
  • Humidity: 64%
  • Pressure: 30.12"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, sunshine is expected.
The temperature will be between a minimum of 62.6°F and a maximum of 71.6°F. The warmest part of the day will be from 2 pm to 5 pm.
The expected temperature aligns more with November's average high than with October's 77.9°F. The expected low will be also more in line with what’s common in November than the current October average of 66.6°F.
Updated: Oct 20, 2026 @ 16:36:47 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

The temperature at 12:36 pm EDT is 69.8°F.

On Tuesday, in Saint Simons Island, mainly sunny conditions will dominate the day.

Today, the maximum temperature in Saint Simons Island will be 71.6°F, while the minimum temperature will be 57.2°F.
The highest temperature will be moderately lower than the average maximum of 77.9°F in October. The lowest temperature will be notably lower than the average low of 66.6°F.

On Tuesday, in Saint Simons Island, sunrise was at 7:32 am and sunset will be at 6:48 pm (EDT).

In Saint Simons Island, today, there will be 11h and 17min of daylight.