Weatherforecast next to the Leman Lake You will find below the result of many years of study, based on statistics, algorithms, but also a little research on the internet… Average temperatures in Thonon-les-Bains Does it rain often near the Geneva Lake ? Temperatures, it’s done, but does it rain often near the Leman Lake ? We have compiled the daily weather forecast for the past few years (2015 to 2020) in Thonon-les-Bains. Click on the required month to know : APRIL – MAY – JUNE – JULY – AUGUST – SEPTEMBER Family enjoying the beach in Saint-Disdille
