Was October 23, 2026 the coldest day ever in Beauharnois?
NO
No — today's forecast low of 1.5 °C is a full 38 °C above Beauharnois's all-time record of -36.5 °C.
Why
- Today's forecast low: 1.5 °C (34.7 °F)
- All-time record low: -36.5 °C on 4 Jan 1981
- Record low for 23 Oct: -3 °C, set in 1969