Switzerland Weather: National Day Heat, Drought Concerns, and a New Temperature Record
As Switzerland approaches its National Day on August 1st, the weather is set to bring a mix of relief and continued concerns. While the intense heat of recent days is expected to ease slightly, humidity will rise, making conditions feel muggy. According to the latest forecasts, the first two weeks of July were significantly too dry in many regions, exacerbating an already concerning drought situation. The precipitation that fell mainly in the Alps over the weekend and on Monday will hardly be enough to alleviate the current dry spell, leaving much of the country parched.
For the National Day celebrations, the lowlands can expect partly to mostly sunny skies with summery warmth, but thunderstorms are possible, particularly during the night leading into Saturday. On Sunday and Monday, conditions will remain partly to mostly sunny and summery warm, though there will also be showers on Sunday, especially in the Alps. The forecast indicates that the precipitation amounts will be minimal, with most areas seeing less than 1 mm of rain, and the chance of precipitation varying from 10% to 65% depending on the time and location. Wind speeds will be moderate, generally from the west to southwest, ranging from 3 to 25 km/h.
In a separate development, a new heat record for 2026 was set on Thursday, with temperatures reaching almost 40 degrees Celsius in Basel. The highest temperature of the year so far was recorded in Basel-Binningen, underscoring the intensity of the recent heatwave. This record highlights the broader trend of rising temperatures and the increasing frequency of extreme weather events, which are likely to have significant implications for agriculture, water resources, and public health.
As Switzerland navigates these weather challenges, it is essential for residents and visitors to stay informed. Subscribe to our newsletter and stay updated on the latest forecasts, weather trends, and essential tips for Switzerland weather. By keeping abreast of the changing conditions, you can better prepare for the heat, potential thunderstorms, and the ongoing drought. Whether you are planning outdoor activities or simply trying to stay comfortable, being weather-aware is crucial in these times of climatic uncertainty.
Shimanta Das 
