Was October 24, 2026 a frost warning in Lille?
NO
No — Lille's low is 6.2 °C with 14.5 mm of rain, nowhere near a frost warning.
Why
- Forecast low 6.2 °C; frost needs 0 °C or below
- 8.8 °C and overcast right now, gusts to 59 km/h
- Oct 24 record low since 1950: −3.5 °C in 2003