Oak Grove Weather Forecast
- 54
- 79
Sunny
- 56
- 83
Mostly Sunny
- 54
- 83
Partly Sunny
- 52
- 73
Partly Sunny
- 52
- 75
Partly Sunny
- 55
- 74
Chance Rain
- 52
- 70
Chance Rain
Today 19 Oct Santa Clara Valley Including San Jose
Sunny. Highs in the upper 70s. Northwest Winds around 10 Mph.
Tonight 19 Oct Santa Clara Valley Including San Jose
Clear. Lows in the mid 50s. Northwest Winds 5 to 15 Mph.
Oak Grove Temperature Statistics
October Temperature
San Jose / Reid / Hillv (5 miles)
Lowest 16 October, 2025
48.2 °FAverage October
66.1 °FHighest 7 October, 2025
87.8 °F
Climate (2020–Present)
San Jose / Reid / Hillv (5 miles)
Average Low 2020–2025
51.5 °FAverage 2020–2025
63.4 °FAverage High 2020–2025
72.1 °F