Very High UV Index Sunday
With mainly sunny skies expected across much of the region for Sunday, the UV Index is forecasted to be in the High to Very High categories.
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Daily Forecast: May 31, 2026
Sunday will bring some showers and cloudy skies to portions Central and Eastern Ontario, while the rest of the region sees mainly sunny skies.
Very High UV Index Saturday
With mainly sunny skies expected across the region for Saturday, the UV Index is forecasted to be in the High to Very High categories.
STORM ARCHIVE: May 19, 2026
Through investigation, the Northern Tornadoes Project at Western University has confirmed that 3 tornadoes and 1 downburst occurred on Tuesday, May 19, 2026.
Daily Forecast: May 30, 2026
Saturday will be a slightly cooler day across the region, however the quiet period of weather will continue with mainly sunny skies forecasted.
Very High UV Index Friday
With mainly sunny skies expected across the region for Thursday, the UV Index is forecasted to be in the High to Very High categories.
Daily Forecast: May 29, 2026
Friday will be a pretty warm day in Southwestern Ontario, however rain showers are in the forecast for Central and Eastern Ontario.
Very High UV Index Thursday
With mainly sunny skies expected across the region for Thursday, the UV Index is forecasted to be in the Moderate to Very High categories.
Daily Forecast: May 28, 2026
Thursday will be a cooler day across the region, with mainly sunny skies expected.
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