Your local forecast office is Lincoln, IL News Headlines Drought Information Statement (updated January 8th) Storm Anxiety Webinar - January 21st, 2026 @ 6pm Current conditions at …

Be prepared with the most accurate 10-day forecast for Decatur, Illinois 62526 with highs, lows, chance of precipitation from The Weather Channel and Weather.com

Decatur, IL Weather Forecast, with current conditions, wind, air quality, and what to expect for the next 3 days.

Jan 5, 2026 · Decatur Weather Forecasts. Weather Underground provides local & long-range weather forecasts, weatherreports, maps & tropical weather conditions for the Decatur area.

2 days ago · Live weather reports from Decatur weather stations and weather warnings that include risk of thunder, high UV index and forecast gales. See the links below the 12-day …

4 days ago · Decatur, IL - Weather forecast from Theweather.com. Weather conditions with updates on temperature, humidity, wind speed, snow, pressure, etc. for Decatur, Illinois

Sunny today with a high of 27 °F and a low of 16 °F.

Get Decatur, IL current weather report with temperature, feels like, wind, humidity, pressure, UV and more from TheWeatherNetwork.com.

Discover the weather conditions in Decatur & see if there is a chance of rain, snow, or sunshine. Plan your activities, travel, or work with confidence by checking out our detailed hourly …

Jan 16, 2018 · View detailed hour-by-hour weather forecast for Decatur, IL. Track temperature, precipitation, dew point, humidity, wind and more with accurate hourly predictions from …