Weather forecast for today
Johns Island, SC

Weather forecast for today

Sunday, Apr 20.

Partly Cloudy
6:42 am

7:55 pm
EDT
Partly Cloudy
79°F / 64°F
  • Wind: 11mph S
  • Humidity: 66%
  • Precip. probability: 8%
  • Precipitation: 0"
  • UV index: 9
On Sunday, in Johns Island, partly cloudy skies will persist, making for a mix of sun and clouds.
The highest temperature will be a warm 78.8°F, while the lowest temperature will be a breezy 64.4°F.
Today's temperature peak is set to be moderately higher than the typical April high of 74.1°F.
Sunrise will be at 6:42 am and sunset at 7:55 pm; the daylight will last for 13h and 13min.

Current condition

Mostly Cloudy
3:21 am EDT
Mostly Cloudy
  • 64°F
  • Feels like: 64°F
  • Wind: 4mph S
  • Humidity: 95%
  • Dewpoint: 63°F
  • Pressure: 30.27"Hg
  • Precipitation: 0"
  • Visibility: 7mi
  • UV index: 0
In Johns Island, currently, the sky is filled with heavy cloud cover, resulting in mostly cloudy weather.
The temperature is a comfortable 64.4°F. The current temperature is at its lowest of the day.

Frequently asked questions

What is the current temperature in Johns Island?
The temperature at 3:21 am EDT is 64.4°F.
What is the weather forecast for Johns Island for today?
Today, mostly clear with scattered clouds is expected.
What will be the maximum temperature today?
Today, the highest temperature will be 78.8°F, while the lowest temperature will be 64.4°F.
Today, the maximum temperature will be slightly warmer than the average highest temperature in April. The lowest temperature will be also a couple of degrees higher than the average low of 59°F.
When are sunrise and sunset today?
On Sunday, in Johns Island, sunrise will be at 6:42 am and sunset at 7:55 pm (EDT).
How many hours of daylight will Johns Island have today?
Today, the daylight will last for 13h and 13min.

Hourly weather forecast

4 am
  • 64°F
  • Feels like:
    64°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 4mph S
  • Pressure: 30.24"Hg
  • Humidity: 94%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 7mi
6 am
  • 64°F
  • Feels like:
    64°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 2mph S
  • Pressure: 30.24"Hg
  • Humidity: 94%
  • Precip. probability: 3%
  • Precipitation: 0"
  • Visibility: 8mi
Sunrise: 6:42 am
8 am
  • 66°F
  • Feels like:
    66°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 4mph S
  • Pressure: 30.27"Hg
  • Humidity: 89%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
10 am
  • 73°F
  • Feels like:
    73°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 9mph SSW
  • Pressure: 30.3"Hg
  • Humidity: 68%
  • Precip. probability: 2%
  • Precipitation: 0"
  • Visibility: 10mi
12 pm
  • 75°F
  • Feels like:
    75°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 9mph SSW
  • Pressure: 30.3"Hg
  • Humidity: 57%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 77°F
  • Feels like:
    79°F
Partly Cloudy
Partly Cloudy
  • Wind: 9mph S
  • Pressure: 30.27"Hg
  • Humidity: 55%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 77°F
  • Feels like:
    79°F
Partly Cloudy
Partly Cloudy
  • Wind: 10mph S
  • Pressure: 30.24"Hg
  • Humidity: 57%
  • Precip. probability: 0%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 75°F
  • Feels like:
    75°F
Partly Cloudy
Partly Cloudy
  • Wind: 10mph S
  • Pressure: 30.24"Hg
  • Humidity: 62%
  • Precip. probability: 1%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 7:55 pm
8 pm
  • 70°F
  • Feels like:
    70°F
Partly Cloudy
Partly Cloudy
  • Wind: 5mph S
  • Pressure: 30.24"Hg
  • Humidity: 76%
  • Precip. probability: 4%
  • Precipitation: 0"
  • Visibility: 10mi
10 pm
  • 68°F
  • Feels like:
    68°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 4mph SSE
  • Pressure: 30.24"Hg
  • Humidity: 86%
  • Precip. probability: 5%
  • Precipitation: 0"
  • Visibility: 10mi
Today, in Johns Island, cloudiness will dominate.
The temperature will vary between the lowest temperature of 64.4°F and the highest temperature of 77°F. The warmest part of the day will be from 1 pm to 5 pm.
The forecasted high will be relatively higher than the typical April maximum of 74.1°F. Forecasts indicate a night temperature also a few degrees higher than the usual April minimum of 59°F.
Updated: Apr 20, 2025 @ 07:21:38 UTC
Published by: Weather U.S. | About Us
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Weather Forecasting & Climate

Johns Island, South Carolina, USA

  • en: Johns Island, South Carolina, USA
  • es: Johns Island, Carolina del Sur, EE.UU.
  • hr: Džons, Južna Karolina, SAD
  • sr: Džons, Južna Karolina, SAD
  • zh: 约翰岛, 南卡罗来纳, 美国
  • Latitude: 32.717725°
  • Longitude: -80.064668°
  • Elevation: 49 ft
  • Current time: 3:21am EDT
  • Sunrise: 6:42 am EDT
  • Sunset: 7:55 pm EDT
  • Timezone: America/New_York
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