Environment Canada has issued a forecast indicating that southern Quebec will experience unusually high temperatures on Wednesday, June 30, 2026, and Thursday, July 1, 2026. Meteorologists identified these two mid‑week days as the hottest of the week for the region, signaling a brief heat wave that will affect residents and businesses across the area.

The forecast covers the southern part of the province, where the anticipated warmth is expected to surpass typical daily highs for this time of year. According to the national weather service, the elevated temperatures will be most pronounced on the specified Wednesday and Thursday, creating a noticeable spike compared to earlier and later days in the week. The agency’s warning emphasizes that the heat will be atypical for late June and early July in the region.

Meteorologists have highlighted the importance of the forecast, noting that the upcoming days will stand out as the warmest period within the week’s weather pattern. While no specific temperature values were disclosed, the description of “unusually high” suggests a level of heat that may affect outdoor activities and comfort levels. The public is advised to stay informed about the conditions as they develop, and to consider standard precautions for dealing with elevated temperatures during the two-day period.