View Radar. Find the most current and reliable 7 day weather forecasts, storm alerts, reports and information for [city] with The Weather Network. Lexington (KY) - BBC Weather Lexington (KY) Today 20° 5° Sunny and a gentle breeze Tue 10th 20° 5° Wed 11th 23° 12° Thu 12th 26° 14° Fri 13th 23° 14° Sat 14th 15° 9° Sun 15th 15° 8° Mon.