Check out the weather forecast for the next two weeks in Brønnøysund. Detailed daily weather will help you plan ahead for sunny, cloudy, rainy, or cold days! Day 1: Friday, March 14, 2025 Weather: Showery. Cloudy High Temperature: 5°C Low Temperature: 4°C Wind Speed: 29 km/h Precipitation Chance: 86% Humidity:...