Stan Weather Forecast
- 57
- 74
Partly Sunny
- 57
- 78
Mostly Sunny
- 58
- 81
Partly Sunny
- 59
- 74
Partly Sunny
- 59
- 78
Mostly Sunny
- 60
- 83
Mostly Sunny
Today 17 Sep San Francisco Bay Shoreline
Mostly cloudy in the morning then becoming sunny. Highs in the lower to mid 70s. South Winds up to 5 Mph. Becoming west 5 to 15 Mph in the afternoon.
Tonight 17 Sep San Francisco Bay Shoreline
Partly cloudy in the evening then becoming mostly cloudy. Patchy fog after midnight. Lows in the upper 50s. West Winds 10 to 15 Mph in the evening. Becoming light.
Stan Temperature Statistics
September Temperature
Palo Alto Airport (3.1 miles)
Lowest 6 September, 2026
51.8 °FAverage September
70 °FHighest 9 September, 2026
93.2 °F
Climate (2021–2026)
Palo Alto Airport (3.1 miles)
Average Low 2021–2026
51.2 °FAverage 2021–2026
60.7 °FAverage High 2021–2026
67.4 °F