1 day ago · Northwest wind 8 to 18 mph, with gusts as high as 30 mph. Mostly clear, with a low around 26. Southwest wind 6 to 11 mph, with gusts as high as 21 mph. Mostly sunny, with a …

2 days ago · Want to know what the weather is now? Check out our current live radar and weather forecasts for Decatur, Illinois to help plan your day.

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

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

3 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 …

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

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

Oct 11, 2025 · 2 Week Extended Forecast in Decatur, IL Metro Area, Illinois, USA ... Hour-by-hour weather for Decatur, IL Metro Area next 7 days

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 …