Sumter, SC 10-Day Weather Forecast
10-Day Temperature Forecast
Daily Precipitation Outlook
10-day outlook for Sumter, SC: today clear, high 74°F, low 45°F with a 0% rain chance. Tomorrow: high 84°F.
| Today's High | 74°F |
| Today's Low | 45°F |
| Rain Chance | 0% |
| Conditions | Clear |
| Tomorrow's High | 84°F |
| Tomorrow's Low | 49°F |
10-Day Temperature Outlook for Sumter, SC
The full 10-day forecast table below shows daily high and low temperatures, precipitation probability, and weather conditions for each day in Sumter, SC. Today reaches a high of 74°F with clear and a 0% rain chance. Tomorrow's high is 84°F with a 1% chance of rain.
How to Use the 10-Day Forecast
Long-range forecasts become less precise beyond 5–7 days but remain useful for planning outdoor events and travel in Sumter, SC. The daily rain probability is expressed as a percentage — days above 50% have a more-likely-than-not chance of measurable precipitation. Days below 20% are typically dry.
For a closer look at today's weather hour by hour, see the Sumter hourly forecast. For tomorrow's specific rain timing, the rain tomorrow page shows the hourly precipitation breakdown.
10-Day Forecast for Sumter, SC
| Day | High | Low | Rain | Conditions |
|---|---|---|---|---|
| Tue, Apr 21 | 74°F | 45°F | 0% | Clear |
| Wed, Apr 22 | 84°F | 49°F | 1% | Clear |
| Thu, Apr 23 | 87°F | 56°F | 3% | Clear |
| Fri, Apr 24 | 85°F | 61°F | 3% | Clear |
| Sat, Apr 25 | 86°F | 62°F | 50% | Rain, Partially cloudy |
| Sun, Apr 26 | 79°F | 63°F | 50% | Rain, Partially cloudy |
| Mon, Apr 27 | 78°F | 59°F | 33% | Partially cloudy |
| Tue, Apr 28 | 79°F | 62°F | 59% | Rain, Partially cloudy |
| Wed, Apr 29 | 85°F | 63°F | 45% | Rain, Partially cloudy |
| Thu, Apr 30 | 78°F | 57°F | 13% | Partially cloudy |
Ad-free · No tracking · No ads · Live weather data · AskWeather.ai