After doing a little research this evening. I found that the estimated temperature on my shower day will be a high of 50 and a low of 31. We will however be close enough this Thursday to get the "ten day forecast" in which we can see if this includes rain or just sunny weather!
I also decided to look into April. The estimated temperature on April 21 is a high of 65 and a low of 41. If this is true we will have perfect weather of our wedding day!
But, I will leave you with this...."April showers bring May flowers"