Current Weather Forecast for Williston

SC 29853  |   3:20pm

Weather Conditions

88°

Feels Like 90°

Sunny

62° 90°

6

UV Index

Good

Air Quality

E 3 mph

Wind

0 in

rain

Tonight

Thu 9/17

66°

Lowest Temperature

5%

Generally clear. Low 66F. Winds light and variable.

Tomorrow

Fri 9/18

94°

Highest Temperature

24%

Intervals of clouds and sunshine. A stray shower or thunderstorm is possible. High 94F. Winds light and variable.

Tomorrow night

Fri 9/18

70°

Lowest Temperature

24%

Partly cloudy. Low around 70F. Winds light and variable.

Next 12 Hours Next 7 Days

Next 12 Hours Forecast in Williston

Hourly Weather Forecast & Temperature

4PM

89°

Feels Like 91°

Sunny

ENE 3 mph

Wind

1022 mb

Pressure

39%

Humidity

4

UV Index

9mi

Visibility

0%

Cloud Cover

5PM

89°

Feels Like 91°

Sunny

ENE 4 mph

Wind

1021 mb

Pressure

39%

Humidity

2

UV Index

10mi

Visibility

0%

Cloud Cover

6PM

87°

Feels Like 89°

Sunny

ENE 4 mph

Wind

1021 mb

Pressure

43%

Humidity

1

UV Index

10mi

Visibility

0%

Cloud Cover

7PM

83°

Feels Like 86°

Sunny

E 4 mph

Wind

1021 mb

Pressure

54%

Humidity

0

UV Index

10mi

Visibility

0%

Cloud Cover

8PM

79°

Feels Like 81°

Clear

E 2 mph

Wind

1021 mb

Pressure

61%

Humidity

0

UV Index

10mi

Visibility

0%

Cloud Cover

9PM

1%

76°

Feels Like 76°

Clear

ESE 1 mph

Wind

1021 mb

Pressure

68%

Humidity

0

UV Index

10mi

Visibility

0%

Cloud Cover

10PM

1%

74°

Feels Like 74°

Clear

ESE 1 mph

Wind

1022 mb

Pressure

72%

Humidity

0

UV Index

10mi

Visibility

0%

Cloud Cover

11PM

2%

72°

Feels Like 73°

Clear

SE 0 mph

Wind

1022 mb

Pressure

77%

Humidity

0

UV Index

10mi

Visibility

0%

Cloud Cover

12AM

3%

71°

Feels Like 72°

Clear

SSW 0 mph

Wind

1022 mb

Pressure

79%

Humidity

0

UV Index

10mi

Visibility

0%

Cloud Cover

1AM

4%

70°

Feels Like 71°

Clear

SSW 1 mph

Wind

1021 mb

Pressure

81%

Humidity

0

UV Index

9mi

Visibility

0%

Cloud Cover

2AM

5%

69°

Feels Like 70°

Clear

WSW 1 mph

Wind

1021 mb

Pressure

86%

Humidity

0

UV Index

6mi

Visibility

0%

Cloud Cover

3AM

6%

68°

Feels Like 69°

Clear

WSW 1 mph

Wind

1021 mb

Pressure

87%

Humidity

0

UV Index

5mi

Visibility

2%

Cloud Cover

Thu 9/17

Thu

5%

62°

90°

Mainly clear. Lows overnight in the mid 60s.

91°

Feels Like

SSE 4 mph

Wind

68%

Humidity

0

UV Index

7:10 AM

Sunrise

7:29 PM

Sunset

Fri 9/18

Fri

24%

66°

94°

Times of sun and clouds. Highs in the mid 90s and lows in the low 70s.

97°

Feels Like

W 4 mph

Wind

58%

Humidity

8

UV Index

7:11 AM

Sunrise

7:27 PM

Sunset

Sat 9/19

Sat

36%

70°

91°

Thunderstorms developing in the afternoon. Highs in the low 90s and lows in the low 70s.

97°

Feels Like

NNE 6 mph

Wind

69%

Humidity

8

UV Index

7:11 AM

Sunrise

7:26 PM

Sunset

Sun 9/20

Sun

32%

70°

89°

Partly cloudy with a stray thunderstorm. Highs in the upper 80s and lows in the low 70s.

94°

Feels Like

ENE 5 mph

Wind

73%

Humidity

8

UV Index

7:12 AM

Sunrise

7:25 PM

Sunset

Mon 9/21

Mon

50%

70°

90°

Afternoon thunderstorms. Highs in the low 90s and lows in the low 70s.

94°

Feels Like

ENE 6 mph

Wind

70%

Humidity

6

UV Index

7:13 AM

Sunrise

7:23 PM

Sunset

Tue 9/22

Tue

24%

70°

86°

More clouds than sun. Highs in the mid 80s and lows in the upper 60s.

91°

Feels Like

ENE 6 mph

Wind

75%

Humidity

6

UV Index

7:13 AM

Sunrise

7:22 PM

Sunset

Wed 9/23

Wed

24%

69°

84°

Partly cloudy. Highs in the mid 80s and lows in the mid 60s.

87°

Feels Like

NE 9 mph

Wind

76%

Humidity

6

UV Index

7:14 AM

Sunrise

7:20 PM

Sunset

Thu 9/24

Thu

14%

66°

83°

Times of sun and clouds. Highs in the low 80s and lows in the mid 60s.

84°

Feels Like

NE 9 mph

Wind

72%

Humidity

8

UV Index

7:15 AM

Sunrise

7:19 PM

Sunset

Plans up in the air? We'll help you weather-proof them. Get the FREE FOX Weather app.

Download the App

Looking for homes in this area?

• 120 Converse St, Williston, SC 29853
• 4a Briarwood Dr, Williston, SC 29853
• 8a Briarwood Dr, Williston, SC 29853

Sponsored by Redfin. Housing data supplied by Redfin independent of FOX Weather.

Latest Stories from South Carolina

These US beaches are home to some of America's most venomous snakes

Beachgoers may be watching for rip currents, rough surf or even sharks, but snakes aren’t the first thing that comes to mind when heading to the beach.

Persistent downpours trigger flood threat for drought-ridden Southeast through the weekend

Prolonged late-summer downpours and thunderstorms continue to hammer the Southeast, with high pressure funneling in tropical moisture and increasing the flood threat into the weekend.

Summer 2026 officially ranks as the hottest summer on record across the US

NOAA announced Wednesday that summer 2026 was the warmest summer on record for the Lower 48 in 132 years of record-keeping.

Several days of heavy rain and thunderstorms to persist across the Gulf Coast

The cold front moving across the Southeast this weekend is expected to stall near the Gulf Coast, fueling a prolonged period of heavy rain.

Load More Stories