5-day weather forecast for Arlington, South Dakota
Today
17°
41°
Chance Snow
Wednesday
7°
22°
Flurries
Thursday
8°
19°
Partly Cloudy
Friday
10°
26°
Mostly cloudy
Saturday
11°
22°
Partly Cloudy
Click on a forecast to see the forecast trend for that day
Weather forecast accuracy for Watertown, South Dakota
| The Weather Channel | 75.22% |
| Intellicast | 75.06% |
| NWS Digital Forecast | 74.61% |
| National Weather Service | 73.77% |
| MyForecast | 69.31% |
| Accuweather | 65.52% |
| 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
10.4% of Accuweather's low temperature forecasts for Watertown were off by more than 10 degrees last year.