5-day weather forecast for Arcanum, Ohio
Today
61°
83°
Chance Thunderstorms
Thursday
62°
82°
Mostly sunny
Friday
65°
87°
Partly Cloudy
Saturday
68°
89°
Chance Thunderstorms
Sunday
62°
85°
Slight Chance Thunderstorms
Click on a forecast to see the forecast trend for that day
Weather forecast accuracy for Vandalia, Ohio
| National Weather Service | 75.22% |
| NWS Digital Forecast | 72.55% |
| MyForecast | 71.77% |
| The Weather Channel | 71.28% |
| Accuweather | 70.63% |
| Intellicast | 43.98% |
| The Weather Channel | 75.59% |
| National Weather Service | 74.28% |
| NWS Digital Forecast | 72.37% |
| MyForecast | 69.46% |
| Accuweather | 68.71% |
| Intellicast | 67.92% |
ForecastAdvisor Fact
64.3% of NWS Digital Forecast's low temperature forecasts for Vandalia were within 3 degrees of actual temperatures last year.