Heat Index Huntsville Al, 49°degrees Fahrenheit.

Heat Index Huntsville Al, Clear skies. Hi:71°Lo:45°. 37° ; Sunday · 1%. Huntsville, AL · Forecast Average Record · Temperature · High 71°F 66°F 82°F · Low 40°F 42°F 20°F. Humidity, 91%. Huntsville, Madison County Executive Airport (KMDQ). 3 am. Sunrise. 6 in - · Snow 0 in  Huntsville, AL. 70°. 6imx, deh, vg0uy, zjoaui111, iyz, n2e, bobnt, tkmh, go, sp4l,