Weather forecast for todayJohnston, SC

Weather forecast for today

Current condition 4:37 am EST

  • 45°F
  • Feels like:
    41°F
Clear
Clear
  • Precipitation: 0"
  • Wind: 5mphWSW 240°
  • Humidity: 77%
  • Dewpoint: 37°F
  • Pressure: 29.77"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
In Johnston, currently, the conditions remain clear, with no sign of cloud cover.
The temperature is a brisk 44.6°F, the felt air reading is calculated to be an icy 41°F. The current temperature is relatively far from the maximum of 59°F predicted for today.

Friday Nov 13, 2026

  • 59°F
  • 34°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 9mphWNW 300°
  • Humidity: 55%
  • UV index: 4
  • Sunrise: 6:57 am EST
  • Sunset: 5:25 pm EST
  • ▼
Today, in Johnston, golden sunshine will carry through the day.
A temperature range of a mild 59°F to a wintry 33.8°F is expected.
The predicted peak temperature will reflect the average November high of 61.9°F.
Sunrise will be at 6:57 am and sunset at 5:25 pm; the daylight will last for 10h and 28min.

Hourly overview

Hourly temperatures

Warmest period: 1 pm - 3 pm 57°C.
Coldest hour: 7 am 41°C.

Chance of precipitation

Highest chance: 5 am - 7 am 2%.

Hourly weather forecast

  • 6 am
  • 43°F
  • Feels like:
    39°F
Clear
Clear
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 5mphWNW 281°
  • Humidity: 80%
  • Pressure: 29.77"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunrise: 6:57 am
  • 8 am
  • 45°F
  • Feels like:
    41°F
Sunny
Sunny
  • Precip. probability: 2%
  • Precipitation: 0"
  • Wind: 6mphWNW 299°
  • Humidity: 77%
  • Pressure: 29.8"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 am
  • 52°F
  • Feels like:
    50°F
Sunny
Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphNW 321°
  • Humidity: 51%
  • Pressure: 29.8"Hg
  • Visibility: 10mi
  • UV index: 2
  • ▼
  • 12 pm
  • 57°F
  • Feels like:
    54°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 8mphNW 312°
  • Humidity: 40%
  • Pressure: 29.8"Hg
  • Visibility: 10mi
  • UV index: 4
  • ▼
  • 2 pm
  • 57°F
  • Feels like:
    55°F
Mostly Sunny
Mostly Sunny
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphWNW 298°
  • Humidity: 36%
  • Pressure: 29.77"Hg
  • Visibility: 10mi
  • UV index: 3
  • ▼
  • 4 pm
  • 57°F
  • Feels like:
    54°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 9mphWNW 298°
  • Humidity: 36%
  • Pressure: 29.77"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Sunset: 5:25 pm
  • 6 pm
  • 52°F
  • Feels like:
    50°F
Mostly Cloudy
Mostly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphWNW 294°
  • Humidity: 44%
  • Pressure: 29.8"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 8 pm
  • 48°F
  • Feels like:
    45°F
Partly Cloudy
Partly Cloudy
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 7mphNW 313°
  • Humidity: 50%
  • Pressure: 29.85"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
  • 10 pm
  • 45°F
  • Feels like:
    43°F
Clear
Clear
  • Precip. probability: 0%
  • Precipitation: 0"
  • Wind: 6mphNW 323°
  • Humidity: 57%
  • Pressure: 29.88"Hg
  • Visibility: 10mi
  • UV index: 0
  • ▼
Today, a combination of sunny and dull weather is forecasted.
The temperature will vary between a minimum of 41°F and a maximum of 57.2°F. The warmest part of the day will be from noon to 4 pm.
The high temperature is expected to be in line with November's usual value of 61.9°F. Forecast models suggest a low more alike with December's typical minimum of 41.4°F than November's usual 45.3°F.
Updated: Nov 13, 2026 @ 09:37:52 UTC
Published by: Weather Atlas | About Us
Data Sources | weather.com | Weather
Weather Forecasting & Climate

Frequently asked questions

At 4:37 am EST, the temperature in Johnston is 44.6°F.

On Friday, clear skies with only minor cloud interruptions are in the outlook.

Today, the maximum temperature will be 59°F, while the minimum temperature will be 33.8°F.
The highest temperature will be in line with the average maximum of 61.9°F in November. The lowest temperature will be notably lower than the average low of 45.3°F.

On Friday, in Johnston, sunrise will be at 6:57 am and sunset at 5:25 pm (EST).

In Johnston, the length of the day today will be 10h and 28min.