The weather forecast for Strasbourg on Wednesday, December 31, 2025, indicates a chilly start to the day. The morning will begin with clear skies and freezing temperatures. At 6 AM, the temperature will be -3 °C, accompanied by a light wind from the North-Northwest at 5 km/h, with occasional gusts reaching up to 10 km/h.
Morning Weather Conditions
By 7 AM, the temperature will drop slightly to -4 °C as the wind calms down. From 8 AM onwards, the wind will shift to 5 km/h from the South, maintaining the temperature at -4 °C until 9 AM. As the clock strikes 10 AM, the temperature will increase to -2 °C, with the wind remaining steady at 5 km/h from the South-Southwest. At 11 AM, the temperature will finally reach 0 °C, with the wind persisting at 5 km/h and gusts up to 10 km/h.
- 6 AM: -3 °C, Wind from N-NW, 5 km/h
- 7 AM: -4 °C, Calm wind
- 8 AM: -4 °C, Wind from S, 5 km/h
- 10 AM: -2 °C, Wind from S-SW, 5 km/h
- 11 AM: 0 °C, Wind from S, 5 km/h
Afternoon Overview
The afternoon will exhibit clear skies and cool temperatures. Starting at noon, the temperature will be 1 °C and will hold steady until 1 PM. It will then slightly rise to 2 °C between 2 PM and 4 PM. The wind will primarily come from the south, occasionally shifting to the South-Southwest, maintaining a speed of 5 km/h with gusts up to 10 km/h. Humidity levels will gradually increase, yet this will not obscure the clear skies.
Evening and Night Forecast
As evening approaches, temperatures will slowly decrease. At 6 PM, the temperature will be at 1 °C, dropping to -2 °C by 10 PM and remaining steady until 11 PM. The initially clear skies will begin to cloud over after 10 PM, becoming significantly overcast by 11 PM. The light wind, primarily from the South-Southwest, will remain around 5 km/h, with occasional gusts up to 10 km/h.
- 6 PM: 1 °C
- 10 PM: -2 °C
- 11 PM: Overcast skies
During the night, temperatures will stabilize around -2 °C before dropping to -3 °C by 4 AM. The wind will mainly come from the South-Southwest, varying between 5 and 10 km/h, with gusts reaching up to 15 km/h at times. Cloud cover will be variable, alternating between overcast and high-altitude clouds, with clearer periods expected between 3 AM and 4 AM. The humidity will stay high, contributing to a cool and damp atmosphere throughout the night.
Looking Ahead to Thursday
The forecast for Thursday in Strasbourg predicts temperatures ranging from -3 °C in the morning to 3 °C in early afternoon. The wind will primarily blow from the south-southwest at speeds of 5 to 10 km/h, with gusts up to 15 km/h expected in the morning. The day will begin under partly cloudy skies, which will progressively thicken into cloudy conditions by early afternoon, ultimately transforming into high-altitude clouds by the day’s end. Morning humidity will be high but is expected to decrease as the day advances.
