Hillsboro Weather Forecast
- 43
- 66
Sunny
- 50
- 69
Partly Sunny
- 57
- 78
Partly Sunny
- 59
- 75
Chance Rain Showers
- 52
- 74
Partly Sunny
- 51
- 69
Chance Rain Showers
Today 14 Sep Western And Central Hillsborough
Mostly sunny. Highs in the upper 60s. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph.
Tonight 14 Sep Western And Central Hillsborough
Clear. Lows in the mid 40s. Northwest Winds around 10 Mph with Gusts up to 20 Mph in the Evening, becoming light and variable.
Hillsboro Temperature Statistics
September Temperature
Concord Municipal Airport (20.5 miles)
Lowest 12 September, 2026
42.1 °FAverage September
66 °FHighest 10 September, 2026
86.6 °F
Climate (2021–2026)
Concord Municipal Airport (20.5 miles)
Average Low 2021–2026
38.2 °FAverage 2021–2026
49.2 °FAverage High 2021–2026
60.2 °F