Weather forecast for today
Williston, SC

Weather forecast for today

Monday, May 19.

Scattered Thunderstorms
6:21 am

8:23 pm
EDT
Scattered Thunderstorms
88°F / 70°F
  • Wind: 6mph W
  • Humidity: 64%
  • Precip. probability: 57%
  • Precipitation: 0.04"
  • UV index: 10
Today, on Monday, May 19, expect scattered thunderstorms, which could cause brief interruptions in outdoor plans.
Minimal precipitation is expected. The temperature scale will run from a maximum of a hot 87.8°F to a minimum of a delightful 69.8°F.
The maximum heat index, which measures the combined effect of heat and moisture, is computed to be a fiery hot 96.8°F. Note that heat index values are valued for light wind and location in the shade. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees.
It will be hotter, and the temperature will align more closely with June's average high of 87.6°F than May's.
Sunrise was at 6:21 am and sunset will be at 8:23 pm; the daylight will last for 14h and 2min.

Current condition

Sunny
1:02 pm EDT
Sunny
  • 81°F
  • Feels like: 86°F
  • Wind: 4mph WSW
  • Humidity: 68%
  • Dewpoint: 70°F
  • Pressure: 29.95"Hg
  • Precipitation: 0"
  • Visibility: 10mi
  • UV index: 10
At the moment, golden sunlight is making everything look vibrant and warm.
The temperature is a temperate 80.6°F, and the felt air temperature is evaluated at a hot 86°F. The current temperature is a few degrees off the highest temperature of the day.

Weather radar - Williston, 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 1:02 pm EDT is 80.6°F. Feels-like temperature is 86°F.
What is the weather forecast for Williston for today?
Today, expect scattered thunderstorms that may be accompanied by brief heavy rain and thunder.
Will it rain today?
There is a high probability of rainfall. Precipitation will be minimal.
What will be the highest temperature today?
Today, the maximum temperature will be 87.8°F, while the minimum temperature will be 69.8°F. The maximum heat index, which combines relative humidity and air temperature, is computed to be 96.8°F.
The highest temperature will be a few degrees higher than the average maximum of 81°F in May. The lowest temperature will be also a couple of degrees higher than the average low of 63.5°F.
When are sunrise and sunset today?
On Monday, in Williston, sunrise was at 6:21 am and sunset will be at 8:23 pm (EDT).
How many hours of daylight will Williston have today?
In Williston, the length of the day today will be 14h and 2min.

Hourly weather forecast

2 pm
  • 75°F
  • Feels like:
    75°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 4mph W
  • Pressure: 29.91"Hg
  • Humidity: 82%
  • Precip. probability: 55%
  • Precipitation: 0.04"
  • Visibility: 7mi
3 pm
  • 84°F
  • Feels like:
    90°F
Partly Cloudy
Partly Cloudy
  • Wind: 6mph W
  • Pressure: 29.91"Hg
  • Humidity: 60%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
4 pm
  • 86°F
  • Feels like:
    91°F
Isolated Thunderstorms
Isolated Thunderstorms
  • Wind: 6mph W
  • Pressure: 29.88"Hg
  • Humidity: 58%
  • Precip. probability: 30%
  • Precipitation: 0"
  • Visibility: 10mi
5 pm
  • 86°F
  • Feels like:
    90°F
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 6mph W
  • Pressure: 29.88"Hg
  • Humidity: 57%
  • Precip. probability: 48%
  • Precipitation: 0.04"
  • Visibility: 7mi
6 pm
  • 86°F
  • Feels like:
    90°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 4mph W
  • Pressure: 29.85"Hg
  • Humidity: 59%
  • Precip. probability: 11%
  • Precipitation: 0"
  • Visibility: 10mi
7 pm
  • 82°F
  • Feels like:
    86°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 3mph WNW
  • Pressure: 29.88"Hg
  • Humidity: 64%
  • Precip. probability: 24%
  • Precipitation: 0"
  • Visibility: 10mi
8 pm
  • 81°F
  • Feels like:
    86°F
Cloudy
Cloudy
  • Wind: 1mph NNE
  • Pressure: 29.88"Hg
  • Humidity: 73%
  • Precip. probability: 11%
  • Precipitation: 0"
  • Visibility: 10mi
Sunset: 8:23 pm
9 pm
  • 79°F
  • Feels like:
    82°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 1mph ENE
  • Pressure: 29.88"Hg
  • Humidity: 79%
  • Precip. probability: 16%
  • Precipitation: 0"
  • Visibility: 10mi
10 pm
  • 77°F
  • Feels like:
    81°F
Mostly Cloudy
Mostly Cloudy
  • Wind: 1mph E
  • Pressure: 29.88"Hg
  • Humidity: 84%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
11 pm
  • 75°F
  • Feels like:
    79°F
Cloudy
Cloudy
  • Wind: 1mph SE
  • Pressure: 29.88"Hg
  • Humidity: 89%
  • Precip. probability: 15%
  • Precipitation: 0"
  • Visibility: 10mi
For the rest of the day, a combination of gloomy and unstable weather is predicted.
With minimal precipitation of 0.04", rainfall is predicted at 2 pm and 5 pm.
The temperature will vary between a minimum of 75.2°F and a maximum of 86°F. The hottest part of the day will be from 4 pm to 6 pm.
The expected temperature aligns more with June's average high than with May's 81°F. The minimum temperature will be also more close to June's average low of 71.1°F than May's typical 63.5°F.
Updated: May 19, 2025 @ 17:02:55 UTC
Published by: Weather Atlas | About Us
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Weather Forecasting & Climate

Williston, South Carolina, USA

  • en: Williston, South Carolina, USA
  • es: Williston, Carolina del Sur, EE.UU.
  • hr: Viliston, Južna Karolina, SAD
  • sr: Viliston, Južna Karolina, SAD
  • zh: 威利斯顿, 南卡罗来纳, 美国
  • Latitude: 33.402648°
  • Longitude: -81.420106°
  • Elevation: 351 ft
  • Current time: 1:02pm EDT
  • Sunrise: 6:21 am EDT
  • Sunset: 8:23 pm EDT
  • Timezone: America/New_York
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