Thornhill Weather Forecast
- 44
- 69
Sunny
- 39
- 65
Mostly Sunny
- 45
- 68
Mostly Sunny
- 37
- 61
Mostly Sunny
- 39
- 60
Mostly Sunny
- 42
- 65
Mostly Sunny
Today 20 Oct Orange
Areas of frost this morning. Sunny. Highs in the upper 60s. North Winds 5 to 10 Mph with Gusts up to 20 Mph.
Tonight 20 Oct Orange
Clear. Lows in the mid 40s. North Winds around 5 Mph.
Thornhill Temperature Statistics
October Temperature
Orange, Orange County Airport (7.5 miles)
Lowest 18 October, 2026
35.6 °FAverage October
61.1 °FHighest 2 October, 2026
87.8 °F
Climate (2021–2026)
Orange, Orange County Airport (7.5 miles)
Average Low 2021–2026
44.9 °FAverage 2021–2026
55.8 °FAverage High 2021–2026
67.3 °F