5-day weather forecast for Oacoma, South Dakota
Today
61°
73°
Thunderstorms Likely
Monday
56°
63°
Thunderstorms
Tuesday
50°
55°
Rain Showers
Likely
Likely
Wednesday
48°
63°
Chance Rain
Showers
Showers
Thursday
47°
68°
Mostly Cloudy
Click on a forecast to see the forecast trend for that day
Weather changeability for Chamberlain, South Dakota
| Temperature | Last Month | Last Year |
|---|---|---|
| Average change in high temperature day-to-day | 8.6° | 7.5° |
| Average change in low temperature day-to-day | 9.2° | 8.3° |
| Precipitation | Last Month | Last Year |
|---|---|---|
| Chance of dry day after a precip day | 100% | 54% |
| Chance of precip day after a dry day | 19% | 23% |
Weather forecast accuracy for Chamberlain, South Dakota
| National Weather Service | 70.00% |
| The Weather Channel | 69.17% |
| Intellicast | 69.17% |
| NWS Digital Forecast | 67.78% |
| CustomWeather | 66.11% |
| AccuWeather | 65.28% |
| Weather Underground | 61.94% |
| World Weather Online | 59.48% |
| Persistence | 48.39% |
| Intellicast | 67.93% |
| The Weather Channel | 67.87% |
| National Weather Service | 67.04% |
| NWS Digital Forecast | 64.40% |
| AccuWeather | 63.09% |
| CustomWeather | 63.02% |
| Persistence | 44.26% |
ForecastAdvisor Fact
38.5% of Persistence's low temperature forecasts for Chamberlain were off by more than 10 degrees last year.