World > North America > United States > South Carolina > Barnwell County  

Barnwell County, SC Weather Forecast

Feedback E-mail the Weather

Quick Weather Clicks

Barnwell County, SC Weather Forecast

Current Conditions

Settings
Barnwell County SC weather - Mist - 60°F
Mist
60°F
Updated 2:58 am
Feels Like 63°F
Humidity 100%
Wind N 5 mph
Barometer  30.06 in
Dew Point 60°F
Barnwell County SC weather - Mist - 16°C
Mist
16°C
Updated 2:58 am
Feels Like 17°C
Humidity 100%
Wind N 8 km/h
Barometer  101.7 kPa
Dew Point 16°C
WX Settings

Barnwell County Weather Forecast

REST OF TONIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY
Barnwell County, SC Weather - Rest Of Tonight Mostly Cloudy Barnwell County, SC Weather - Tuesday Mostly Sunny Barnwell County, SC Weather - Tuesday Night Clearing Barnwell County, SC Weather - Wednesday Sunny Barnwell County, SC Weather - Wednesday Night Partly Cloudy Barnwell County, SC Weather - Thursday Mostly Sunny Barnwell County, SC Weather - Thursday Night Partly Cloudy Barnwell County, SC Weather - Friday Partly Sunny Barnwell County, SC Weather - Friday Night Mostly Cloudy Barnwell County, SC Weather - Saturday Chance Of Showers Barnwell County, SC Weather - Saturday Night Chance Of Showers Barnwell County, SC Weather - Sunday Showers
Mostly Cloudy Mostly Sunny Clearing Sunny Partly Cloudy Mostly Sunny Partly Cloudy Partly Sunny Mostly Cloudy Chance of Showers Chance of Showers Showers
Lo: 60°FLo: 16°C Hi: 75°FHi: 24°C
 Lo: 55°FLo: 13°C Hi: 79°FHi: 26°C
 Lo: 51°FLo: 11°C Hi: 81°FHi: 27°C
 Lo: 55°FLo: 13°C Hi: 81°FHi: 27°C
 Lo: 59°FLo: 15°C Hi: 79°FHi: 26°C
 Lo: 60°FLo: 16°C Hi: 75°FHi: 24°C
POP: 50% POP: 50% POP: 70%
POP = Probability of Precipitation.
Weather Outlook Updated: 108 AM EDT Tue Oct 06 2026 Barnwell County, SC Weather - WeatherWorld.com

Trending Headlines

Barnwell County Radar Loop

Use the map search tool if you want to place a location marker on the radar map...

Barnwell County Quick Facts

National Two Day Weather Forecast


E-mail the Barnwell County Weather Forecast

Voice your opinion or tell us about page issues...

Barnwell County Forecast Discussion

Meteorlogic Glosserator
Instant definitions for any meteorological term.

Issued: 125 AM EDT Tue Oct 6 2026

Key Messages

  • 1. Some patchy fog development tonight followed by cooler temps into mid-week. Warming and wetter pattern develops into the weekend.

Discussion

... Key Message 1: Some patchy fog development tonight followed by cooler temps into mid-week. Warming and wetter pattern develops into the weekend.

Recent satellite obs show the upper-level cloud deck clearing over the region tonight as mid/upper level shortwave pushes eastward off the coast. With light to calm winds, some patchy fog has develo...