Eaubonne's climate is characterized by mild winters with temperatures often hovering around freezing, while spring brings a gradual warming trend, with occasional chilly days. Summer months are warm but not excessively hot, with July and August averaging around 18°C. Autumn sees a return to cooler temperatures, similar to those of winter, with October being the only month above 10°C on average. The coldest months are January and December, while May and June are the mildest. Overall, temperature fluctuations throughout the year are relatively moderate, without extreme highs or lows.