William Street Park Weather Forecast
- 47
- 76
Increasing Clouds
- 45
- 74
Mostly Sunny
- 47
- 72
Partly Sunny
- 47
- 71
Partly Sunny
- 49
- 70
Rain Likely
- 45
- 63
Chance Rain
- 45
- 62
Chance Rain
Today 18 Mar Santa Clara Valley Including San Jose
Sunny. Highs in the mid 70s. Northwest Winds 5 to 10 Mph.
William Street Park Temperature Statistics
March Temperature
San Jose / Reid / Hillv (2.5 miles)
Lowest 8 March, 2024
39.2 °FAverage March
56.3 °FHighest 15 March, 2024
71.6 °F
Climate (2019–Present)
San Jose / Reid / Hillv (2.5 miles)
Take a look at our website widgetsAvailable free! Find Out MoreAverage Low 2019–2024
51.8 °FAverage 2019–2024
63.7 °FAverage High 2019–2024
72.4 °F