This app was mentioned in 3 comments, with an average of 1.33 upvotes
For those of us in Canada, check out Weather Post. It uses Environment Canada's forecasting so it's accurate, and I really appreciate how unobtrusive it is. It displays the current temperature in the notification bar, and more info is always there when pulling down the notification shade. Love it!
Shameless plug for my own app here. It also uses EC data and had a nicer design imo https://play.google.com/store/apps/details?id=com.zhou.weatherpost