Charleston, SC Outdoor Project Forecast
Planning a weekend project in Charleston? The grid below scores the next 7 days for 10 common outdoor jobs using the National Weather Service hourly forecast for Charleston, South Carolina. Tap any day for the best time to work and what to watch out for.
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Detailed project forecasts for Charleston
Stain a deck in CharlestonMild temps, dry wood, and 24+ rain-free hours after.
Paint outside in CharlestonHouse, fence, and trim painting without dew or rain damage.
Pour concrete in CharlestonFreeze risk, hot-weather cracking, and rain on fresh slabs.
Seal a driveway in Charleston50°F and rising, with 24–48 dry hours to cure.
Spray weed killer in CharlestonRain-free hours, drift-safe wind, and the right temperature.
Fertilize the lawn in CharlestonBest right before a light rain, never before a downpour.
Pressure wash in CharlestonNo freeze-ups, manageable wind, dry days before staining.
Epoxy a garage floor in CharlestonTemperature, humidity, and dew point for a cure that sticks.
Caulk outside in CharlestonDry, frost-free surfaces and time to skin before rain.
Spray paint outside in CharlestonHumidity, wind, and temperature for a smooth finish.
About this forecast
Forecasts are calculated for the center of Charleston (32.828°, -79.973°). Conditions can differ across the metro area, especially near water, at higher elevations, or in valleys. For the most precise result, enter your own ZIP code above. The forecast refreshes every time you load the page.