Residents in Tillsonburg are facing a sharp shift in weather this week as temperatures drop significantly, bringing a risk of flurries and bitter wind chill values through Tuesday morning.
According to Environment Canada, the area recorded a temperature of 5°C on the morning of Sunday, April 19, 2026. Conditions are expected to deteriorate overnight, with a forecast low of minus 2°C and a wind chill of minus 7. There is a 40 percent chance of flurries lasting into Monday morning.
Those heading out for their morning commute on Monday, April 20, should be prepared for cold conditions, with wind chill values expected to reach minus 8. While the weather will be cold, the Ontario 511 road conditions page currently reports no active alerts for the area. The Town of Tillsonburg reminds residents that while the seasonal overnight parking ban ended on March 31, local bylaws regarding snow and ice removal remain in effect throughout the year.
The cold snap is expected to be short-lived. Warmer weather will return to the community by mid-week, with temperatures forecast to climb to 14°C on Wednesday, April 22, and reaching 20°C by Thursday, April 23. AccuWeather suggests that daytime highs will feel quite warm by mid-week, with RealFeel temperatures potentially reaching 22°C.
Environment Canada has also noted active weather patterns across Southwestern Ontario, with special weather statements currently in place for several neighboring regions.
