De Anza Park Weather Forecast
- 56
- 75
Becoming Sunny
- 57
- 80
Mostly Sunny
- 57
- 80
Mostly Sunny
- 55
- 71
Partly Sunny
- 55
- 71
Partly Sunny
- 59
- 70
Chance Rain
Today 19 Oct San Francisco Bay Shoreline
Partly cloudy in the morning then becoming sunny. Patchy fog in the morning. Highs in the 70s. Northwest Winds 5 to 10 Mph increasing to 10 to 20 Mph in the afternoon.
Tonight 19 Oct San Francisco Bay Shoreline
Mostly clear. Lows in the mid 50s. West Winds 10 to 20 Mph. Becoming 5 to 10 Mph after midnight.
De Anza Park Temperature Statistics
October Temperature
Hayward, Hayward Air Terminal (1.9 miles)
Lowest 14 October, 2025
50 °FAverage October
62.6 °FHighest 6 October, 2025
84 °F
Climate (2020–Present)
Hayward, Hayward Air Terminal (1.9 miles)
Average Low 2020–2025
52 °FAverage 2020–2025
59.3 °FAverage High 2020–2025
68.9 °F