5-day weather forecast for Calvin, Oklahoma
Today
73°
94°
Partly Cloudy
Monday
75°
93°
Partly Cloudy
Tuesday
75°
94°
Chance Thunderstorms
Wednesday
72°
89°
Chance Thunderstorms
Thursday
72°
88°
Slight Chance Thunderstorms
Click on a forecast to see the forecast trend for that day
Weather forecast accuracy for McAlester, Oklahoma
| National Weather Service | 77.67% |
| MyForecast | 76.39% |
| Accuweather | 75.79% |
| The Weather Channel | 75.07% |
| NWS Digital Forecast | 73.45% |
| Intellicast | 53.27% |
| NWS Digital Forecast | 75.66% |
| The Weather Channel | 73.81% |
| National Weather Service | 73.54% |
| Intellicast | 73.27% |
| MyForecast | 73.25% |
| Accuweather | 71.34% |
ForecastAdvisor Fact
On average, National Weather Service's high temperature forecasts for McAlester were off by 3.10 degrees last month.