County Forecast for Charleston , SC
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211600-
Charleston-
Including the cities of Charleston, North Charleston,
and Mount Pleasant
407 AM EDT Tue Oct 21 2025

Today   Sunny. Highs in the mid 70s. Southwest winds 5 to 10 mph.
Tonight   Mostly clear. Lows in the upper 50s. Southwest winds 5 to 10 mph, becoming west with gusts up to 20 mph after midnight.
Wednesday   Sunny. Highs in the mid 70s. Northwest winds 5 to 10 mph.
Wednesday night   Clear. Lows in the lower 50s. Northwest winds around 5 mph.
Thursday   Sunny. Highs in the lower 70s. North winds around 5 mph.
Thursday night   Mostly clear. Lows in the lower 50s.
Friday   Sunny. Highs in the lower 70s.
Friday night   Mostly clear. Lows in the mid 50s.
Saturday   Sunny. Highs in the lower 70s.
Saturday night   Partly cloudy. Lows in the upper 50s.
Sunday   Partly sunny. Highs in the lower 70s.
Sunday night   Mostly cloudy with a 20 percent chance of showers. Lows in the upper 50s.
Monday   Partly sunny with a 20 percent chance of showers. Highs in the lower 70s.
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Bryce Anderson image
Bryce Anderson – DTN Meteorologist
System Moving Into Great Lakes Tuesday
Posted at 11:58AM Mon Oct 20, 2025 CDT
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