Sylvan Park Weather Forecast
- 49
- 68
Increasing Clouds
- 48
- 65
Mostly Cloudy
- 48
- 66
Mostly Sunny
- 49
- 69
Mostly Cloudy
- 48
- 67
Chance Rain
- 49
- 65
Slight Chance Rain
Today 30 Oct Santa Clara Valley Including San Jose
Mostly cloudy in the morning then becoming partly cloudy. Patchy fog in the morning. Highs around 70. Light Winds becoming west 5 to 10 Mph in the afternoon.
Tonight 30 Oct Santa Clara Valley Including San Jose
Partly cloudy in the evening then becoming mostly cloudy. Lows in the upper 40s. Northwest Winds 5 to 10 Mph becoming southeast after midnight.
Sylvan Park Temperature Statistics
October Temperature
Palo Alto Airport (6.2 miles)
Lowest 14 October, 2026
44.6 °FAverage October
65.1 °FHighest 4 October, 2026
86 °F
Climate (2021–2026)
Palo Alto Airport (6.2 miles)
Average Low 2021–2026
51.2 °FAverage 2021–2026
60.7 °FAverage High 2021–2026
67.5 °F