5-day weather forecast for Arcola, Illinois
Today
63°
84°
Slight Chance Thunderstorms
Thursday
65°
84°
Partly Cloudy
Friday
70°
90°
Chance Thunderstorms
Saturday
70°
90°
Chance Thunderstorms
Sunday
65°
87°
Slight Chance Thunderstorms
Click on a forecast to see the forecast trend for that day
Weather forecast accuracy for Lerna, Illinois
| MyForecast | 72.72% |
| National Weather Service | 72.29% |
| The Weather Channel | 70.20% |
| NWS Digital Forecast | 69.35% |
| Accuweather | 68.80% |
| Intellicast | 50.18% |
| The Weather Channel | 74.29% |
| Intellicast | 74.24% |
| National Weather Service | 72.63% |
| Accuweather | 69.91% |
| NWS Digital Forecast | 69.85% |
| MyForecast | 69.28% |
ForecastAdvisor Fact
55.4% of MyForecast's low temperature forecasts for Lerna were within 3 degrees of actual temperatures last year.