Heritage Weather Forecast
- 52
- 70
Increasing Clouds
- 51
- 71
Mostly Cloudy
- 49
- 68
Partly Sunny
- 47
- 65
Slight Chance Rain
- 49
- 66
Mostly Sunny
- 53
- 71
Partly Sunny
Today 28 Oct Santa Clara Valley Including San Jose
Partly cloudy in the morning then becoming sunny. Highs around 70. Northwest Winds 5 to 10 Mph.
Tonight 28 Oct Santa Clara Valley Including San Jose
Partly cloudy in the evening then becoming mostly cloudy. Lows in the upper 40s. Northwest Winds 5 to 10 Mph. Becoming south after midnight.
Heritage Temperature Statistics
October Temperature
San Jose / Reid / Hillv (1.2 miles)
Lowest 11 October, 2026
48.2 °FAverage October
70.9 °FHighest 3 October, 2026
96.8 °F
Climate (2021–2026)
San Jose / Reid / Hillv (1.2 miles)
Average Low 2021–2026
52.1 °FAverage 2021–2026
63.8 °FAverage High 2021–2026
72.3 °F