Granby, ColoradoWhat's the Weather on Lake Granby? Granby, CO 27° Light Snow 6:45 am7:29 pm MDT Feels like: 18°FWind: 7mph WSWHumidity: 84%Pressure: 29.54"HgUV index: 1 6 pm7 pm8 pm9 pm10 pm 25°F25°F25°F25°F23°F WedThuFriSatSun 32°F / 12°F36°F / 12°F37°F / 16°F37°F / 12°F43°F / 18°F