Geneva 61° Current Weather Today 61° Showers and scattered thunderstorms. Highs in the lower 70s. Southwest winds 10 to 15 mph. Chance of precipitation 80 percent. Hourly Detailed Radar Thu 58° 37° Fri 64° 44° Sat 63° 50° Sun 67° 52° Mon 72° 54° Tue 77° --° Local every day in Geneva Geneva Geneva Batavia St. Charles Naperville Wheaton Montgomery Lisle Glen Ellyn Oswego See more