Travel / Drive
- Rating
- Great
- Reason
- Clear roads — ideal for a drive (Morning is best)
Weekend Weather Forecast - Charleston
Weekend weather in Charleston. Saturday high 30°C (86°F). Sunday high 34°C (93°F).
Weekend Hourly Forecast
Fri·11 Sep
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48-Hour Weekend Forecast Chart
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Fri11 Sep
Sat12 Sep
Sun13 Sep
Weekend Activity Outlook
Outdoor Sports
- Rating
- Great
- Reason
- Excellent conditions — low humidity, clear skies
Home / Laundry
- Rating
- Poor
- Reason
- Rain will prevent outdoor drying
Outdoor Events
- Rating
- Poor
- Reason
- Venue should have indoor backup ready
5-Day Weather Forecast
Full 15-Day ForecastWeather Insight
Charleston is forecast to reach a high of 30°C this weekend, with an overnight low around 24°C. That's 1° above the long-term average high of 29°C for this time of year. It continues a recent pattern — 21 of the last 28 days with published data have run warmer than normal. Expect a low chance of rain (20% probability) and a gentle breeze averaging 17 km/h. Air quality is currently Moderate (AQI 52), driven mainly by PM2.5 at 11 μg/m³.
Today vs Normal
30°C0° below normal
The long-term average high for today is 30°C.
21 of the last 28 days with published data ran above normal.
That's a break from the pattern - today's forecast runs below normal even though the recent stretch mostly ran above.
Red = above normal, blue = at or below · last 12 days
Air Quality
Air Quality
Moderate
Air quality is acceptable for most people. Unusually sensitive individuals should consider reducing prolonged or heavy outdoor exertion.