5-day weather forecast for Astoria, South Dakota
Today
62°
82°
Chance Thunderstorms
Thursday
69°
89°
Partly Cloudy
Friday
61°
91°
Slight Chance Thunderstorms
Saturday
57°
82°
Partly Cloudy
Sunday
59°
82°
Partly Cloudy
Click on a forecast to see the forecast trend for that day
Weather forecast accuracy for Watertown, South Dakota
| National Weather Service | 70.79% |
| The Weather Channel | 69.61% |
| MyForecast | 66.67% |
| NWS Digital Forecast | 66.64% |
| Accuweather | 63.93% |
| Intellicast | 46.49% |
| The Weather Channel | 69.24% |
| Intellicast | 69.20% |
| MyForecast | 68.90% |
| National Weather Service | 68.46% |
| NWS Digital Forecast | 67.74% |
| Accuweather | 66.62% |
ForecastAdvisor Fact
9.7% of MyForecast's low temperature forecasts for Watertown were exactly right last month.