Weather forecast for todayJohns Island, SC

Weather forecast for today

Current condition 7:18 pm EDT

  • 61°F
  • Feels like:
    57°F
Partly Cloudy
Partly Cloudy
  • Precipitation: 0"
  • Wind: 18mphN 10°
  • Humidity: 72%
  • Dewpoint: 52°F
  • Pressure: 30.2"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
In Johns Island, at the moment, the sky features a blend of clouds and blue patches.
The temperature is an enjoyable 60.8°F, with the feels-like temperature being calculated to be a mild 57.2°F. The current temperature is still relatively far from the lowest anticipated temperature of 48.2°F.

Saturday Oct 17, 2026

  • min.
  • 48°F
Mostly Clear
Mostly Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 17mphNNE 13°
  • Humidity: 70%
  • UV index: 0
  • Sunrise: 7:25 am EDT
  • Sunset: 6:45 pm EDT
  • ▼
In Johns Island, during the evening and into the night, expect mostly clear skies with light airflow.
The lowest expected temperature is a frosty 48.2°F.
Sunrise was at 7:25 am and sunset at 6:45 pm; the daylight lasted for 11h and 19min.

Hourly overview

Hourly temperatures

Warmest hour: 8 pm 59°C.
Coldest hour: 4 am 50°C.

Chance of precipitation

Highest chance: 8 pm - 4 am 1%.

Hourly weather forecast

  • 8 pm
  • 59°F
  • Feels like:
    55°F
Partly Cloudy / Wind
Partly Cloudy / Wind
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 20mphNNE 14°
  • Humidity: 74%
  • Pressure: 30.21"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 9 pm
  • 57°F
  • Feels like:
    54°F
Mostly Clear
Mostly Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 19mphNNE 17°
  • Humidity: 76%
  • Pressure: 30.24"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 55°F
  • Feels like:
    52°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 19mphNNE 18°
  • Humidity: 76%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 11 pm
  • 55°F
  • Feels like:
    52°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 13mphNNE 18°
  • Humidity: 73%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 12 am
  • 54°F
  • Feels like:
    50°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 17mphNNE 15°
  • Humidity: 73%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 1 am
  • 54°F
  • Feels like:
    48°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 17mphNNE 14°
  • Humidity: 72%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 2 am
  • 54°F
  • Feels like:
    48°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 17mphNNE 14°
  • Humidity: 69%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 3 am
  • 52°F
  • Feels like:
    46°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 17mphNNE 14°
  • Humidity: 67%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 4 am
  • 50°F
  • Feels like:
    45°F
Clear
Clear
  • Precip. probability: 1%
  • Precipitation: 0"
  • Wind: 17mphNNE 12°
  • Humidity: 66%
  • Pressure: 30.27"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 5 am
  • 50°F
  • Feels like:
    45°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 17mphNNE 13°
  • Humidity: 64%
  • Pressure: 30.3"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
During the evening and for the rest of the night, cloudy skies are expected.
The temperature will be between the highest temperature of 59°F and the lowest temperature of 55.4°F.
Updated: Oct 17, 2026 @ 23:18:57 UTC
Published by: Weather U.S. | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

Currently (7:18 pm EDT) it is 60.8°F in Johns Island.

Today, in Johns Island, mostly clear conditions will likely continue.

On Saturday, in Johns Island, sunrise was at 7:25 am and sunset at 6:45 pm (EDT).

Today in Johns Island, the length of the day was 11h and 19min.