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Sweltering 90-100 F heat to expand, affect 170 million in central and eastern US. Details here Chevron right
Severe storms sweep Northeast, teen struck by lightning in Central Park. Read more Chevron right

Williston, SC

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Williston, SC Weather
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Today Hourly Daily Radar MinuteCast Monthly Air Quality Health & Activities
Friday, June 20

Current Weather

5:04 PM

90°F
Partly sunny
RealFeel® 100°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
RealFeel Shade™ 96°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
RealFeel®
100°
RealFeel Shade™
96°
Max UV Index
3 Moderate
Wind
NW 2 mph
Wind Gusts
4 mph
Humidity
53%
Indoor Humidity
53% (Very Humid)
Dew Point
71° F
Pressure
↓ 30.04 in
Cloud Cover
49%
Visibility
16 mi
Cloud Ceiling
20000 ft

Day

6/20
90°Hi
RealFeel® 102°
Very Hot
RealFeel Guide
Very Hot
101° to 107°
Caution advised. Danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
RealFeel Shade™ 96°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
Sunny to partly cloudy with a thunderstorm in spots late this afternoon

Max UV Index12 (Extreme)

AccuLumen Brightness Index™9 (Very Bright)

WindNW 4 mph

Wind Gusts8 mph

Probability of Precipitation40%

Probability of Thunderstorms24%

Precipitation0.04 in

Rain0.04 in

Hours of Precipitation0.5

Hours of Rain0.5

Cloud Cover26%

Morning

Afternoon

Night

6/20
70°Lo
RealFeel® 75°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Mainly clear and humid

WindSE 4 mph

Wind Gusts9 mph

Probability of Precipitation2%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover13%

Evening

Overnight

Sun & Moon

14 hrs 22 mins
Rise 6:16 AM
Set 8:38 PM
Waning Crescent
Rise 2:11 AM
Set 3:36 PM

Temperature History

6/20
High
Low
Forecast
90°
70°
Average
90°
69°
Last Year
91°
68°

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World North America United States South Carolina Williston

Weather Near Williston:

  • Augusta, GA
  • Evans, GA
  • Martinez, GA
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