Larne is located on the County Antrim coast and experiences a maritime climate influenced by the Irish Sea. Coastal winds and Atlantic weather systems can bring rapidly changing weather conditions, often with sunshine followed by passing showers.

During autumn and winter, Larne may experience stronger winds due to its exposed coastal location. However, coastal towns can also benefit from clearer skies at times when inland areas remain cloudy.

This page provides the latest Larne weather forecast, including live conditions, rain radar and the 7-day outlook for Larne and surrounding coastal areas.