Here is the weather forecast from Environment Canada for the week ahead in Niagara Region.
First a heat warning in effect for:
St. Catharines – Grimsby – Northern Niagara Region
Humidex values reaching 40 are expected.
A heat event is expected Saturday to Sunday.
What:
Daytime highs of 31 to 33 degrees Celsius and a humidex of 40.
Overnight lows of 21 to 25 degrees Celsius, providing little relief from the heat.
When:
Saturday to Sunday, coming to an end Sunday night.
Now the forecast:
Today: Sunny. High 27. Humidex 32. UV index 9 or very high.
Tonight Clear. Low 18.
Sat, 5 Jul Mainly cloudy. 30 percent chance of showers in the morning with risk of a thunderstorm. Wind becoming southwest 20 km/h gusting to 40 near noon. High 31. Humidex 39. UV index 7 or high.
Night Clear. Low 24.
Sun, 6 Jul Sunny. High 28.
Night Cloudy periods with 40 percent chance of showers. Low 23.
Mon, 7 Jul A mix of sun and cloud with 60 percent chance of showers. High 25.
Night Cloudy periods with 40 percent chance of showers. Low 19.
Tue, 8 Jul Sunny. High 23.
Night Clear. Low 18.
Wed, 9 Jul A mix of sun and cloud. High 25.
Night Cloudy periods with 30 percent chance of showers. Low 19.
Thu, 10 Jul A mix of sun and cloud. High 25.