5-day weather forecast for Marion, South Carolina
Today
65°
85°
Thunderstorms
Thursday
68°
83°
Thunderstorms
Friday
64°
82°
Mostly Sunny
Saturday
51°
77°
Sunny
Sunday
54°
81°
Mostly Sunny
Click on a forecast to see the forecast trend for that day
Weather changeability for Florence, South Carolina
| Temperature | Last Month | Last Year |
|---|---|---|
| Average change in high temperature day-to-day | 5.8° | 5.3° |
| Average change in low temperature day-to-day | 9.0° | 7.1° |
| Precipitation | Last Month | Last Year |
|---|---|---|
| Chance of dry day after a precip day | 75% | 56% |
| Chance of precip day after a dry day | 17% | 22% |
Weather forecast accuracy for Florence, South Carolina
| National Weather Service | 81.18% |
| The Weather Channel | 80.59% |
| Intellicast | 80.59% |
| NWS Digital Forecast | 79.41% |
| AccuWeather | 77.35% |
| Weather Underground | 75.00% |
| CustomWeather | 71.76% |
| World Weather Online | 64.71% |
| Persistence | 43.90% |
| The Weather Channel | 74.07% |
| Intellicast | 73.96% |
| National Weather Service | 73.89% |
| CustomWeather | 72.27% |
| AccuWeather | 71.44% |
| NWS Digital Forecast | 70.64% |
| Persistence | 48.42% |
ForecastAdvisor Fact
68.1% of The Weather Channel's low temperature forecasts for Florence were within 3 degrees of actual temperatures last year.