Live Weather & Forecast
Weather in Saint Simons
Georgia, United States · Real-time conditions & 3-day outlook
21°C
Feels like 21°C
70°F / Feels 70°F
Clear
Saint Simons, Georgia
🌙 Nighttime
Updated: 2026-04-15 21:45
Humidity
88%
Wind
18 km/h SSE
Wind Gust
29.8 km/h
Pressure
1020 mb
Visibility
16 km
UV Index
0
(Low)
Precipitation
0 mm
Cloud Cover
0%
Dew Point
16.4°C
Wind Degree
162°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
128.9 μg/m³
NO₂
1.6 μg/m³
O₃
95 μg/m³
SO₂
1.2 μg/m³
PM 2.5
9.4 μg/m³
PM 10
14.2 μg/m³
Today's Hourly Forecast
24-hour breakdown for Saint Simons, Georgia
12 AM
20°
Clear
1 AM
20°
Clear
2 AM
19°
Clear
3 AM
19°
Clear
4 AM
19°
Clear
5 AM
18°
Clear
6 AM
18°
Clear
7 AM
18°
Sunny
8 AM
19°
Sunny
9 AM
21°
Sunny
10 AM
23°
Sunny
11 AM
24°
Sunny
12 PM
25°
Sunny
1 PM
25°
Sunny
2 PM
26°
Sunny
3 PM
26°
Sunny
4 PM
26°
Sunny
5 PM
26°
Sunny
6 PM
25°
Sunny
7 PM
23°
Sunny
8 PM
22°
Clear
9 PM
21°
Clear
10 PM
21°
Clear
11 PM
20°
Clear
3-Day Forecast
Daily overview for Saint Simons, Georgia
Today
Sunny
26°
/
18°
🌧️ 0% chance of rain
💧 Avg. humidity: 77%
💨 Max wind: 20.9 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 2.6
🌅 Sunrise: 06:57 AM
🌇 Sunset: 07:54 PM
🌙 Waning Crescent
🌑 Moon: 8% lit
Thu, Apr 16
Sunny
26°
/
18°
🌧️ 0% chance of rain
💧 Avg. humidity: 77%
💨 Max wind: 22.3 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 2.5
🌅 Sunrise: 06:56 AM
🌇 Sunset: 07:55 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Partly Cloudy
24°
/
19°
🌧️ 0% chance of rain
💧 Avg. humidity: 78%
💨 Max wind: 18.7 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 2.4
🌅 Sunrise: 06:55 AM
🌇 Sunset: 07:55 PM
🌙 New Moon
🌑 Moon: 0% lit
Best Time to Visit Saint Simons
Plan your trip to Saint Simons, United States around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in Saint Simons?
Current conditions in Saint Simons: Clear, temperature 21°C, humidity 88%.
What is the best time to visit Saint Simons?
The best time to visit Saint Simons is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Saint Simons?
Saint Simons is located at approximately 31.1° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Saint Simons?
The wettest period in Saint Simons is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Saint Simons?
For visits to Saint Simons during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Saint Simons in?
Saint Simons is located in United States, in the state of Georgia.
What are the public holidays in Saint Simons in 2026?
View the 2026 public holidays for Saint Simons on our Holidays page.
What are the GPS coordinates used for the weather forecast in Saint Simons?
The weather forecast for Saint Simons uses coordinates 31.1354, -81.3895.