Today’s and tonight’s Mars Hill, NC weather forecast, weather conditions and Doppler radar from The Weather Channel and Weather.com. Mars Hill, NC 10-Day Weather Forecast - The Weather Channel | Weather.com 10 Day Weather - Mars Hill, NC As of 3:15 pm EDT Tonight --/ 45° 4% Tue 10 | Night 45° 4% 7 mph Partly. Hourly Weather - Mars Hill, NC asOfTime Friday, October 6 4:00 am 59° 7% Cloudy feelsLike 59° windESE 1 mph humidity 89% uvIndex uvIndexVal cloudCover 89% rainAmount0 in 4:15 am 59° 6%.