Marine Weather Net

Moncks Corner, SC Weather Forecast


Marine Forecast: Charleston Harbor


Moncks Corner, South Carolina

 Lat: 33.20N, Lon: 80.01W

Current Conditions Updated: 1256 PM EST WED JAN 21 2026

Mostly Cloudy
Temp: 57°F
  • Humidity:
  • 45%
  • Winds:
  • N/A
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30.43 in.
  • Dewpoint:
  • 36°F
  • Heat index:
  • 57°F

  • Sunrise:
  • 7:20 AM EST
  • Sunset:
  • 5:39 PM EST
  • Moonrise:
  • 9:09 AM EST
  • Moonset:
  • 8:40 PM EST

TODAY

MOSTLY SUNNY
Hi: 59°F
Lo: 40°F

THURSDAY

PARTLY SUNNY
Hi: 65°F
Lo: 45°F

FRIDAY

PARTLY SUNNY
Lo: 39°F
Precip: 30%

SATURDAY

SLEET
Hi: 45°F
Lo: 29°F
Precip: 50%
Weather Forecast In Detail:
Forecast Issued: 438 AM EST Wed Jan 21 2026

Today...Mostly sunny. Highs in the upper 50s. Northeast winds around 5 mph, becoming southeast this afternoon.
Tonight...Mostly cloudy. Lows around 40. Light and variable winds.
Thursday...Partly sunny in the morning, then clearing. Highs in the mid 60s. Light and variable winds, becoming west around 5 mph in the afternoon.
Thursday Night...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 40s. Light and variable winds.
Friday...Partly sunny. A chance of showers, mainly in the morning. Highs in the mid 60s, except in the lower 60s near lake moultrie. North winds around 5 mph. Chance of rain 30 percent.
Friday Night...Mostly cloudy with a 20 percent chance of showers. Lows in the upper 30s.
Saturday...Cloudy with a chance of rain, sleet and freezing rain. Much cooler with highs in the mid 40s. Chance of precipitation 50 percent.
Saturday Night...Freezing rain with possible rain and sleet likely. Little or no sleet accumulation. Lows in the upper 20s. Chance of precipitation 80 percent.
Sunday...Rain and freezing rain. Highs in the upper 30s. Chance of precipitation 90 percent.
Sunday Night...Freezing rain and rain likely. Lows in the upper 20s. Chance of precipitation 70 percent.
Monday...Partly sunny with a chance of rain and freezing rain. Highs in the upper 30s. Chance of precipitation 50 percent.
Monday Night...Partly cloudy. Lows around 20.
Tuesday...Sunny. Highs in the upper 30s.
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