Was October 24, 2026 below 0 degrees in Hillsboro?
YES
Yes — the low hit -1 °C (30.2 °F) this morning, below zero on the Celsius scale.
Why
- Low of -1.0 °C, just under the zero mark
- That equals 30.2 °F, so no, not 0 °F
- High today a milder 14.8 °C (58.6 °F)