Sugar Mountain Weather Forecasts. Weather Underground provides local & long-range weather forecasts, weatherreports, maps & tropical weather conditions for the Sugar Mountain area.

Sugar Mountain, NC Weather History star_ratehome. 60 ... You are about to report this weather station for bad data. Please select the information that is incorrect. Temperature. Pressure.

Severe weather alerts remain in effect as rain and potential thunderstorms threaten the area, with winter storm warnings issued for Watauga and Ashe counties on Wednesday.