Along with continued sunshine, it will be a little warmer tomorrow with high temperatures climbing into the 80s. WATCH: When the heat and humidity returnSoutheastern Wisconsin weather: Rain returns end of weekThe start to the upcoming weekend looks wet. Rain is likely by Friday evening and likely continues at least into Saturday morning. There may be a few rumbles of thunder, but no severe weather is expected. Available for download on Roku, Apple TV, Amazon Fire TV, and more.