Hillsboro Weather Forecast
- 31
- 68
Decreasing Clouds
- 26
- 51
Sunny
- 38
- 56
Partly Sunny
- 48
- 65
Mostly Sunny
- 37
- 66
Mostly Sunny
- 35
- 60
Partly Sunny
- 43
- 60
Mostly Cloudy
Today 26 Oct Western And Central Hillsborough
Mostly cloudy in the Morning, then becoming partly sunny. A 30 percent chance of Showers. Highs in the lower 60s.
Tonight 26 Oct Western And Central Hillsborough
Partly cloudy. Lows in the mid 30s. Light and variable Winds, becoming northwest around 10 Mph after midnight.
Hillsboro Temperature Statistics
October Temperature
Concord Municipal Airport (20.5 miles)
Lowest 24 October, 2026
25 °FAverage October
51.6 °FHighest 2 October, 2026
84.7 °F
Climate (2021–2026)
Concord Municipal Airport (20.5 miles)
Average Low 2021–2026
38 °FAverage 2021–2026
49.1 °FAverage High 2021–2026
60.2 °F