Over the next 10 days Luxembourg City tops out around 99° (Friday) and dips to 51° on the coolest night (Tuesday). Roughly 1.2 in of rain falls over the period, with Friday the most likely wet day (90%). Longer view: four distinct seasons, with the biggest swings between high summer and midwinter.
Luxembourg City, Luxembourg · 49.61°N, 6.13°E · Europe/Luxembourg · Forecast computed for these exact coordinates