5-day weather forecast for Amherst, South Dakota
Today
40°
63°
Mostly cloudy
Monday
40°
62°
Partly Cloudy
Tuesday
47°
71°
Chance Thunderstorms
Wednesday
52°
70°
Chance Thunderstorms
Thursday
49°
72°
Partly Cloudy
Click on a forecast to see the forecast trend for that day
Weather forecast accuracy for Sisseton, South Dakota
| National Weather Service | 77.42% |
| MyForecast | 76.58% |
| Accuweather | 75.43% |
| NWS Digital Forecast | 75.02% |
| The Weather Channel | 74.55% |
| Intellicast | 74.26% |
| National Weather Service | 65.35% |
| The Weather Channel | 64.49% |
| Intellicast | 64.26% |
| MyForecast | 64.20% |
| NWS Digital Forecast | 63.35% |
| Accuweather | 62.64% |
ForecastAdvisor Fact
13.6% of Accuweather's low temperature forecasts for Sisseton were off by more than 10 degrees last year.