Local Forecast

Barnwell, SC Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Barnwell, SC.

No Active Alerts

Hour-by-Hour  Current Observation

Sunday 12:55 PM EDTSunday 12:55 PM

°F °C
Regional Observations →
91°F

Mostly Cloudy

  • 95° / 77° High / Low
  • 100° Feels Like
  • 0% Chance of Rain

Wind

9 mph

W

UV Index

8

Very High

Humidity

56%

Dew 73°F

Sun

6:18 AM · 8:38 PM

Rise · Set

Source: BARNWELL (KBNL). Slider scrubs the next 12 hours.

5-Day Outlook

Through Thursday

Local Radar →

Today

95° 77°

Mostly Cloudy

Overnight: Chance of Thunderstorms

Detailed forecast

Today

Sunny, with a high near 95. Heat index values as high as 102. West wind 3 to 9 mph. New rainfall amounts less than a tenth of an inch possible.

Night

A chance of showers and thunderstorms between 7pm and 2am. Mostly cloudy, with a low around 76. Heat index values as high as 100. West wind 0 to 7 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch possible.

Monday

96° 75°

Partly Sunny

Overnight: Mostly Clear

Detailed forecast

Monday

Mostly sunny, with a high near 96. Heat index values as high as 105. North wind around 3 mph.

Night

Mostly clear, with a low around 75. Heat index values as high as 102. Northeast wind around 2 mph.

Tuesday

95° 73°

Mostly Sunny

Overnight: Clear

Detailed forecast

Tuesday

Sunny, with a high near 95. East wind 0 to 6 mph.

Night

Clear, with a low around 73.

Wednesday

98° 73°

Mostly Sunny

Overnight: Clear

Detailed forecast

Wednesday

Sunny, with a high near 97.

Night

Clear, with a low around 73.

Thursday

98° 75°

Mostly Sunny

Overnight: Mostly Clear

Detailed forecast

Thursday

Sunny, with a high near 97.

Night

Mostly clear, with a low around 74.

Barnwell, SC Weather Analysis Tools