Pinnacle Weather Forecast
- 62
- 84
Increasing Clouds
- 57
- 78
Chance Rain Showers
- 56
- 76
Mostly Sunny
- 55
- 75
Mostly Sunny
- 53
- 72
Partly Sunny
- 55
- 74
Partly Sunny
Today 27 Aug Santa Clara Valley Including San Jose
Partly cloudy in the morning then becoming mostly cloudy. A slight chance of Showers. Highs in the 80s to lower 90s. Northwest Winds 5 to 15 Mph.
Tonight 27 Aug Santa Clara Valley Including San Jose
Mostly cloudy. A slight chance of Showers. Lows in the mid 60s. Northwest Winds 5 to 10 Mph.
Pinnacle Temperature Statistics
August Temperature
San Jose / Reid / Hillv (5 miles)
Lowest 1 August, 2026
59 °FAverage August
73.5 °FHighest 3 August, 2026
95 °F
Climate (2021–2026)
San Jose / Reid / Hillv (5 miles)
Average Low 2021–2026
52 °FAverage 2021–2026
63.7 °FAverage High 2021–2026
72.3 °F