The weather forecast for this week from December 15 to 21, 2025 predicts a mixed bag for Paris and the Île-de-France region. Early in the week, mild conditions will prevail. Temperatures are expected to range between 5°C and 13°C, gradually returning to more typical seasonal values by week's end. We are witnessing the end of the recent unusual warm spell that marked the beginning of December in the Paris area.
Monday, December 15, 2025, kicks off with partly cloudy skies and a bright, sunny morning. Temperatures range from 5°C to 12°C, making it a surprisingly mild winter day. The southern breeze remains gentle, adding to the overall pleasant atmosphere. It’s an ideal day to enjoy a stroll through Parisian gardens or explore the festive Christmas markets bustling around the capital before the holidays.
On Tuesday, December 16, the weather begins to worsen with partly cloudy skies and light showers. Temperatures remain mild, ranging from 8°C to 13°C, maintaining this seasonal anomaly of above-average warmth. The largely sunny morning gradually gives way to cloudier skies. It's the perfect opportunity to visit exhibitions at Parisian museums or go shopping at the department stores, which are showcasing their Christmas collections.
Wednesday, December 17, continues under gloomy skies, with overcast weather and light rain expected. Temperatures will range from 7°C to 11°C, a slight dip compared to the previous days. Humidity increases, reminding us that it’s firmly December. It’s a good day to explore Paris’s covered passages or to enjoy a cozy afternoon in a café in the Marais.
On Thursday, December 18, the weather remains cloudy, but rainfall is becoming less frequent. Temperatures range from 7°C to 13°C, with a light breeze picking up, gusting up to 46 km/h. It’s the perfect day to visit the museums of Île-de-France, such as the Louvre or Orsay, or to seek shelter in the city’s cinemas, which are showcasing their holiday season screenings.
Friday, December 19, 2025, sees the return of
On Saturday, December 20, temperatures are expected to drop significantly, ranging between 5°C and 9°C, signaling a clear chill in the air. The weather remains cloudy with the wind easing up. Mornings will feel quite cold, so don’t forget to bundle up with a coat, hat, and scarf when heading out. Meanwhile, the holiday season continues to bring a variety of Christmas festivities across the capital and surrounding areas, perfect for enjoyments before the celebrations begin.
Sunday, December 21st wraps up the week with overcast skies and showers. Temperatures hover between 6°C and 10°C, signaling a shift back to more winter-like conditions. As the first day of astronomical winter, the weather seems to be aligning with the calendar. It’s also the perfect time to seek refuge in a cozy café and enjoy a hot chocolate while finishing up your Christmas preparations.
From December 15 to 21, 2025, Paris and the Île-de-France region will experience notably contrasting weather conditions. Early in the week, a lingering warmth provides a mild start, which gradually gives way to more typical winter weather. The positive temperature anomaly that has persisted since the beginning of the month is easing, as forecasted by Météo-France. Temperatures are expected to settle back to seasonal norms just in time for Christmas festivities.
In short, the week of December 15 to 21, 2025, signals a shift toward more winter-like weather in the capital and its surrounding area. While we still carry our umbrellas for outings, we can take advantage of relatively mild temperatures early in the week to enjoy the numerous Christmas activities and cultural events happening in and around the city!
Dates and Opening Time
From December 15, 2025 to December 21, 2025
Recommended age
For all
