06/17/2012 - Environment Canada s calling for Showers for Today, Father's Day. A risk of an afternoon Thunderstorm and a High of 20. Showers or Thundershowers remain in the forecast fr Tonight and a Low of 9. Partly Cloudy on Monday, a 40 percent chance of Showers with a High of 18. Looking ahead to Tuesday, Showers and warming up to 17. Cloudy with a chance of Showers for Wednesday and a High of 18. Sunshine and a forecast High of 23 by Thursday.