June 13 Weather: Humid, windy day with risk of thunderstorms ahead for southern Ontario

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Published June 12, 2024 at 10:21 pm

You might want to keep that umbrella handy if you plan to head out Thursday afternoon (July 13) in Mississauga and across southern Ontario.

The day will start with a mix of sun and clouds, but showers are expected to roll in beginning late in the afternoon, according to the latest weather forecast by Environment Canada.

There will be a 60 percent chance of showers with a risk of a thunderstorm. Winds will be southwest at 30 km/hr gusting up to 50 km/hr in the morning.

A high of 28 degrees Celsius is expected with a humidex of 33. The UV index is 9 or very high.

Shower and/or thunderstorms will end after midnight. Skies will remain partly cloudy with a 30 percent chance of showers overnight. Wind will be west at 40 km/hr and gusting to 60 km/hr before becoming light near midnight.

An overnight low of 16 is on tap.

Sunrise will remain the same at 5:37 a.m., while we’ll gain an extra minute of daylight with the sunset coming at 9:01 p.m.

Ontario, Mississauga, weather, forecast, showers, cloudy, wind, thunderstorm

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