Thunder Bay weather for June 24, 2026: mostly cloudy and 11°C early

June 24, 2026: Thunder Bay Weather Focus — Cloudy Skies, Showers, and Thunderstorm Risk
Thunder Bay – WEATHER DESK – Thunder Bay starts Wednesday under mostly cloudy skies, with mild and damp conditions at the airport. The temperature is near 11°C, humidity is high, and pressure is falling, pointing to an unsettled weather pattern for the day.
Showers are likely at times, and there is a risk of thunderstorms through the afternoon and again this evening.
Today’s Weathe