Was October 23, 2026 the coldest day this year in Beauharnois?
NO
No — today's low near Beauharnois is about 1.5 °C, nowhere near this year's coldest of -24.8 °C on January 24.
Why
- Today's forecast low: 1.5 °C (34.7 °F)
- 2026 coldest so far: -24.8 °C on Jan 24
- Normal high for Oct 23: 11 °C