February 11, 2020 @ 10:30pm: The NWS API has stabilized and standard current conditions and zone forecasts are once again displaying. Will continue to monitor these to ensure data continues to flow (and continue work on more stable, self-hosted alternatives!) Thank you for your patience.

CURRENTLY

36°

Clear

Wind N 0 mph
Pressure 30.36 in
Dewpoint 29°F
Humidity 75%

last updated at 11:56 PM on February 22, 2020

Forecast

Forecast for Charleston updated at 9:25 PM on February 22, 2020

Tonight Mostly clear. Lows around 30, except in the mid 30s near the coast. Light and variable winds.
Sunday Mostly sunny. Highs in the lower 60s. Northeast winds around 5 mph, becoming southeast around 5 mph in the afternoon.
Sunday Night Mostly cloudy. A slight chance of showers after midnight. Not as cool with lows in the upper 40s. East winds around 5 mph. Chance of rain 20 percent.
Monday Cloudy with a 50 percent chance of showers. Highs in the lower 60s. East winds 5 to 10 mph.
Monday Night Showers. Lows in the upper 50s. South winds 5 to 10 mph. Chance of rain near 100 percent.
Tuesday Showers with a slight chance of thunderstorms. Highs in the mid 60s. Chance of rain near 100 percent.
Tuesday Night Showers likely. Near steady temperature in the upper 50s. Chance of rain 70 percent.
Wednesday Showers likely. Highs in the upper 60s. Chance of rain 70 percent.
Wednesday Night Mostly cloudy with a 20 percent chance of showers. Lows in the mid 40s.
Thursday Mostly sunny. Cooler with highs in the lower 50s.
Thursday Night Mostly clear. Lows in the mid 30s.
Friday Sunny. Highs in the lower 50s.
Friday Night Mostly clear. Lows in the lower 30s.
Saturday Mostly sunny. Highs in the lower 50s.

Charleston Weather Blog

Forecast explanations, atmospheric science, and other cool weather-related stuff for Charleston, SC

A quiet, but chilly, weekend of weather ahead

Jared Smith / February 21, 2020 at 10:49 PM

As has been customary this month, we get the weekend to chill out and dry off from the work week’s rainfall. Saturday looks to be probably the coldest morning of the season thus far, with lows in the mid-20s and wind chills approaching the teens. Highs will top out in the mid-50s under brilliantly sunny skies.

Sunday will once again be chilly with a few areas away from the immediate coast approaching the freezing mark in the morning. Despite a little more cloud cover, temperatures will rise nicely into the low 60s, just a hair below where highs normally land in late February.

True to form, our next rain chances arrive on Monday. For now, though, bundle up and enjoy the weekend!

About @chswx

@chswx is community-supported, hype-averse weather information, preparedness tips, and alerts for the Charleston, SC Tri-County area (Berkeley, Charleston, Dorchester counties) by Jared Smith.

Support @chswx

Become a patron of @chswx and support independent, community-driven local weather journalism. Thanks to our supporters!

Follow @chswx

Follow Charleston Weather updates on Twitter, Facebook, and Instagram. Data for this page is sourced from official National Weather Service forecasts and observations.

Important!

Use this page at your own risk. Not intended for use for life-or-death decisions. Refer to official statements from the National Weather Service/local emergency management in case of severe weather.