14 Day Weather FoursSaintLaurent meteoblueWeather on Longs Mountain is changeable. The on Longs Summit may shift dramatically. It is crucial to monitor the forecast and be ready for any climate conditions ascending Longs Summit. The mountain is noted for its abrupt weather variations as well as risky storms. Dressing in multiple layers and carrying additional equipment like rain jackets, caps, and mittens is essential to stay safe from inclement weather.
