Granby, ColoradoWhat's the Weather on Lake Granby? Granby, CO 52° Partly Cloudy 5:58 am8:22 pm MDT Feels like: 50°FWind: 5mph SWHumidity: 86%Pressure: 29.92"HgUV index: 0 3 am4 am5 am6 am7 am 50°F50°F48°F48°F50°F SunMonTueWedThu 79°F / 43°F81°F / 46°F81°F / 48°F81°F / 48°F82°F / 48°F