5-day weather forecast for Piedmont, South Dakota
Today
45°
51°
Chance Rain
Showers
Showers
Sunday
47°
72°
Mostly cloudy
Monday
43°
68°
Partly sunny
Tuesday
42°
72°
Slight Chance Thunderstorms
Wednesday
44°
64°
Chance Rain
Showers
Showers
Click on a forecast to see the forecast trend for that day
Weather changeability for Rapid City, South Dakota
| Temperature | Last Month | Last Year |
|---|---|---|
| Average change in high temperature day-to-day | 7.8° | 8.8° |
| Average change in low temperature day-to-day | 7.6° | 7.8° |
| Precipitation | Last Month | Last Year |
|---|---|---|
| Chance of dry day after a precip day | 40% | 53% |
| Chance of precip day after a dry day | 20% | 24% |
Weather forecast accuracy for Rapid City, South Dakota
| The Weather Channel | 69.83% |
| Intellicast | 68.10% |
| CustomWeather | 62.93% |
| NWS Digital Forecast | 62.83% |
| National Weather Service | 62.64% |
| AccuWeather | 60.92% |
| World Weather Online | 58.05% |
| Weather Underground | 56.61% |
| Persistence | 43.33% |
| Intellicast | 63.63% |
| The Weather Channel | 63.58% |
| CustomWeather | 63.39% |
| NWS Digital Forecast | 62.80% |
| National Weather Service | 61.01% |
| AccuWeather | 60.95% |
| Persistence | 42.79% |
ForecastAdvisor Fact
5.7% of National Weather Service's high temperature forecasts for Rapid City were exactly right last month.