The weather and beach report for Mason County is sponsored by Superior Electric of Ludington: 231-845-0126; www.supelectric.com. Lake Michigan temperature at Stearns Park: 47 F. Wednesday, June 18, 2014. Rain likely with a thunderstorm or two this morning. A lingering thunderstorm is possible this afternoon. High around 70 F. Winds N at 5 to 10 mph. Rainfall may reach one inch. Sunset:…