Weather forecast for today
Johns Island, SC

Weather forecast for today

Saturday, Apr 26.

Isolated Thunderstorms
6:36 am

7:59 pm
EDT
Isolated Thunderstorms
81°F / 66°F
  • Wind: 14mph SSW
  • Humidity: 70%
  • Precip. probability: 30%
  • Precipitation: 0.04"
  • UV index: 7
Today, unpredictable thunderstorm development is likely.
Minimal precipitation is anticipated. Temperature is predicted to swing from a high of a temperate 80.6°F to a low of an enjoyable 66.2°F.
The maximum heat index, which indicates how humid air affects the felt temperature, is estimated at 84.2°F.
The temperature will be higher and more consistent with May's average high of 80.8°F than with April's usual.
Sunrise was at 6:36 am and sunset will be at 7:59 pm; the daylight will last for 13h and 23min.

Current condition

Partly Cloudy
11:37 am EDT
Partly Cloudy
  • 77°F
  • Feels like: 77°F
  • Wind: 11mph SSW
  • Humidity: 72%
  • Dewpoint: 68°F
  • Pressure: 30.1"Hg
  • Precipitation: 0"
  • Visibility: 10mi
  • UV index: 7
At the moment, mild cloud cover is present, keeping the day bright but not completely clear.
The temperature is a temperate 77°F. The current temperature is almost at the maximum of today's 80.6°F.

Weather radar - Johns Island, SC

Doppler radar displays precipitation for the past 2h and forecasts the next 30min

Frequently asked questions

What is the temperature now?
The temperature at 11:37 am EDT is 77°F.
What is the weather forecast for Johns Island for today?
On Saturday, localized thunderstorms could bring gusty winds and rain.
Will it rain today?
Today, there is a low probability of minimal rainfall in Johns Island.
What will be the maximum temperature today?
Today, the highest temperature will be 80.6°F, while the lowest temperature will be 66.2°F. The maximum heat index, which reflects the perceived temperature due to humidity levels, is computed to be 84.2°F.
Today, the highest temperature will be relatively higher than the average maximum temperature in April. The lowest temperature today will be also a couple of degrees higher than the average low temperature.
When is the sunrise / sunset today in Johns Island?
On Saturday, in Johns Island, sunrise was at 6:36 am and sunset will be at 7:59 pm (EDT).
How long is the day today?
In Johns Island, today, there will be 13h and 23min of daylight.

Hourly weather forecast

12 pm
  • 79°F
  • Feels like:
    82°F
Cloudy
Cloudy
  • Wind: 11mph SSW
  • Pressure: 30.09"Hg
  • Humidity: 70%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
1 pm
  • 79°F
  • Feels like:
    82°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 11mph SSW
  • Pressure: 30.06"Hg
  • Humidity: 70%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
2 pm
  • 81°F
  • Feels like:
    84°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 12mph SSW
  • Pressure: 30.06"Hg
  • Humidity: 68%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
3 pm
  • 81°F
  • Feels like:
    84°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph SSW
  • Pressure: 30.03"Hg
  • Humidity: 65%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 81°F
  • Feels like:
    84°F
Partly Cloudy
Partly Cloudy
  • Wind: 13mph SSW
  • Pressure: 30"Hg
  • Humidity: 66%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
5 pm
  • 79°F
  • Feels like:
    82°F
Partly Cloudy
Partly Cloudy
  • Wind: 12mph SSW
  • Pressure: 30"Hg
  • Humidity: 68%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
6 pm
  • 77°F
  • Feels like:
    77°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 12mph SSW
  • Pressure: 30"Hg
  • Humidity: 70%
  • Precip. probability: 42%
  • Precipitation: 0.04"
  • Visibility: 10mi
7 pm
  • 75°F
  • Feels like:
    79°F
Partly Cloudy
Partly Cloudy
  • Wind: 10mph SSW
  • Pressure: 30"Hg
  • Humidity: 76%
  • Precip. probability: 17%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 7:59 pm
8 pm
  • 73°F
  • Feels like:
    75°F
Partly Cloudy
Partly Cloudy
  • Wind: 7mph SSW
  • Pressure: 30.03"Hg
  • Humidity: 81%
  • Precip. probability: 14%
  • Precipitation: 0"
  • Visibility: 10mi
9 pm
  • 72°F
  • Feels like:
    73°F
Mostly Clear
Mostly Clear
  • Wind: 6mph SSW
  • Pressure: 30.03"Hg
  • Humidity: 87%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 10mi
10 pm
  • 72°F
  • Feels like:
    73°F
Partly Cloudy
Partly Cloudy
  • Wind: 5mph SW
  • Pressure: 30.03"Hg
  • Humidity: 90%
  • Precip. probability: 6%
  • Precipitation: 0"
  • Visibility: 10mi
11 pm
  • 70°F
  • Feels like:
    72°F
Mostly Clear
Mostly Clear
  • Wind: 4mph SW
  • Pressure: 30.03"Hg
  • Humidity: 91%
  • Precip. probability: 7%
  • Precipitation: 0"
  • Visibility: 10mi
Today, primarily cloudy and occasionally stormy weather is anticipated.
With a 42% probability, minimal rainfall is forecasted at 6 pm.
The temperature will be between a maximum of 80.6°F and a minimum of 69.8°F. The warmest part of the day will be from 2 pm to 4 pm.
The maximum temperature will be more close to May's average high of 80.8°F than April's 74.1°F. The minimum temperature today will be also more in line with May's average low of 66.7°F than April's average of 59°F.
Updated: Apr 26, 2025 @ 15:37:11 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: 11:37am EDT
  • Sunrise: 6:36 am EDT
  • Sunset: 7:59 pm EDT
  • Timezone: America/New_York
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