Communities across British Columbia, including east Vancouver Island, Whistler, Howe Sound, Fraser Canyon, and south Kelowna, are in for a stretch of what could be the hottest temperatures of the season this week.

A large ridge of high pressure over the Pacific will briefly build over B.C. on Sunday, sending temperatures surging into the near 30s through Tuesday as warm, humid air is drawn inland. Environment and Climate Change Canada (ECCC) issued several heat warnings across the province on Sunday as a result.

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[Southern B.C. Sunday forecast conditions and temperatures - Aug. 10, 2025] Southern B.C. Sunday forecast conditions and temperatures - Aug. 10, 2025

The extra humidity will also bring humidex values s

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