Weather forecast for tomorrow
Saint Simons Island, GA

Weather forecast for tomorrow

Monday, Jun 16.

PM Thunderstorms
6:20 am

8:32 pm
EDT
PM Thunderstorms
88°F / 77°F
  • Wind: 11mph SSW
  • Humidity: 80%
  • Precip. probability: 53%
  • Precipitation: 0.28"
  • UV index: 11
Tomorrow, on Monday, June 16, scattered thunderstorms are also likely by the afternoon.
The likelihood of precipitation is high. However, the rainfall will be light. The temperature is forecasted to vary between a tropical 87.8°F and a temperate 77°F.
The maximum heat index, which indicates how humid air affects the felt temperature, is computed to be a torridly hot 105.8°F. Take into consideration that the heat index values are calculated for shade and light wind conditions. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
The anticipated temperature peak will correspond with June's average maximum of 86.5°F.
Sunrise will be at 6:20 am and sunset at 8:32 pm; tomorrow's daylight will last for 14h and 13min.

Frequently asked questions

What is the weather forecast for Saint Simons Island for tomorrow?
Tomorrow, isolated thunderstorms are expected with brief heavy rain.
Will it rain tomorrow in Saint Simons Island?
With a probability of 53%, light precipitation of 0.28" is anticipated.
What will be the maximum temperature tomorrow?
Tomorrow, the highest temperature will be 87.8°F, while the lowest temperature will be 77°F. The maximum heat index, which calculates the temperature value influenced by the moisture in the air, is evaluated at 105.8°F.
The highest temperature will be in line with the average maximum of 86.5°F in June. The lowest temperature will be also in line with the average low of 74.8°F.
When are sunrise and sunset tomorrow?
On Monday, in Saint Simons Island, sunrise will be at 6:20 am and sunset at 8:32 pm (EDT).
How long will the day be tomorrow?
Tomorrow, the daylight will last for 14h and 13min.

Hourly weather forecast

12 am
  • 79°F
  • Feels like:
    84°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 6mph SW
  • Pressure: 30.06"Hg
  • Humidity: 90%
  • Precip. probability: 8%
  • Precipitation: 0"
  • Visibility: 10mi
2 am
  • 77°F
  • Feels like:
    84°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph SW
  • Pressure: 30.06"Hg
  • Humidity: 93%
  • Precip. probability: 7%
  • Precipitation: 0"
  • Visibility: 10mi
4 am
  • 77°F
  • Feels like:
    82°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph SW
  • Pressure: 30.06"Hg
  • Humidity: 95%
  • Precip. probability: 8%
  • Precipitation: 0"
  • Visibility: 9mi
6 am
  • 77°F
  • Feels like:
    82°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph SW
  • Pressure: 30.06"Hg
  • Humidity: 96%
  • Precip. probability: 8%
  • Precipitation: 0"
  • Visibility: 9mi
Sunrise: 6:20 am
8 am
  • 79°F
  • Feels like:
    86°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph SW
  • Pressure: 30.09"Hg
  • Humidity: 94%
  • Precip. probability: 9%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 84°F
  • Feels like:
    93°F
Partly Cloudy
Partly Cloudy
  • Wind: 8mph WSW
  • Pressure: 30.09"Hg
  • Humidity: 81%
  • Precip. probability: 12%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 86°F
  • Feels like:
    97°F
Partly Cloudy
Partly Cloudy
  • Wind: 8mph SSW
  • Pressure: 30.06"Hg
  • Humidity: 70%
  • Precip. probability: 14%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 88°F
  • Feels like:
    99°F
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 10mph SSE
  • Pressure: 30.03"Hg
  • Humidity: 71%
  • Precip. probability: 32%
  • Precipitation: 0.04"
  • Visibility: 9mi
4 pm
  • 86°F
  • Feels like:
    97°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 11mph SSE
  • Pressure: 30"Hg
  • Humidity: 77%
  • Precip. probability: 22%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 84°F
  • Feels like:
    93°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 11mph SSE
  • Pressure: 30"Hg
  • Humidity: 81%
  • Precip. probability: 47%
  • Precipitation: 0.08"
  • Visibility: 7mi
8 pm
  • 82°F
  • Feels like:
    91°F
Cloudy
Cloudy
  • Wind: 10mph S
  • Pressure: 30"Hg
  • Humidity: 87%
  • Precip. probability: 13%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 8:32 pm
10 pm
  • 81°F
  • Feels like:
    90°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 11mph S
  • Pressure: 30.03"Hg
  • Humidity: 88%
  • Precip. probability: 13%
  • Precipitation: 0"
  • Visibility: 10mi
Tomorrow, on Monday, primarily cloud-filled and occasionally lightning-active weather is predicted.
Rainfall is expected at 2 pm, 3 pm, 6 pm and 7 pm. With light precipitation of 0.12", most rainfall is expected at 7 pm.
The temperature will be between the lowest temperature of 77°F and the highest temperature of 87.8°F. The feels-like temperature will be between the lowest temperature of 82.4°F and the highest temperature of 98.6°F. The hottest part of the day will be from 1 pm to 3 pm.
The forecasted high will be similar to the typical June maximum of 86.5°F. The temperature low is forecasted to be also alike with the usual June value of 74.8°F.
Updated: Jun 15, 2025 @ 19:30:52 UTC
Published by: Weather U.S. | About Us
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