The 2026 Presidents Cup begins Thursday at Medinah Country Club outside Chicago with weather conditions expected to remain in manageable ranges throughout the four-day competition. AccuWeather forecasts temperatures in the upper 60s to low 70s, while the National Weather Service predicts slightly cooler conditions in the mid-60s.
Thursday's opening day shows the most favorable conditions with a high of 70 degrees and low of 56, accompanied by 9 mph winds and only a 2 percent chance of rain. Friday and Saturday will see similar pleasant conditions with highs near 70 degrees and minimal precipitation chances. Sunday's singles matches face the greatest weather uncertainty with a 25 percent chance of rain and approximately 5 percent chance of thunderstorms.