Piedmont Hills Weather Forecast
- 51
- 64
Chance Rain Showers
- 51
- 66
Partly Sunny
- 51
- 69
Mostly Sunny
- 55
- 74
Mostly Sunny
- 55
- 78
Mostly Sunny
- 53
- 74
Partly Sunny
Today 14 Oct Santa Clara Valley Including San Jose
A chance of Showers in the Morning, then Showers likely in the afternoon. Highs in the mid 60s. Southeast Winds around 5 Mph. Becoming west in the afternoon.
Tonight 14 Oct Santa Clara Valley Including San Jose
Partly cloudy. A slight chance of Showers in the evening. Patchy fog after midnight. Lows around 50. West Winds up to 5 Mph in the evening. Becoming light.
Piedmont Hills Temperature Statistics
October Temperature
San Jose, San Jose International Airport (4.3 miles)
Lowest 4 October, 2025
54 °FAverage October
66 °FHighest 6 October, 2025
86 °F
Climate (2020–Present)
San Jose, San Jose International Airport (4.3 miles)
Average Low 2020–2025
51.8 °FAverage 2020–2025
61.5 °FAverage High 2020–2025
72.5 °F