The Forest of Nisene Marks State Park Weather Forecast
- 59
- 72
Chance Rain Showers
- 58
- 73
Chance Rain Showers
- 57
- 76
Mostly Sunny
- 58
- 79
Mostly Sunny
- 60
- 83
Partly Sunny
- 59
- 76
Chance Rain Showers
Today 18 Sep Northern Monterey Bay
Mostly cloudy. A chance of Showers and isolated Thunderstorms. Highs in the lower 70s. Light Winds. Becoming southwest around 5 Mph in the afternoon.
Tonight 18 Sep Northern Monterey Bay
Mostly cloudy. A chance of Showers. Patchy fog after midnight. Lows around 60. Light Winds.
The Forest of Nisene Marks State Park Temperature Statistics
September Temperature
Watsonville, Watsonville Municipal Airport (8.7 miles)
Lowest 14 September, 2025
52 °FAverage September
64 °FHighest 15 September, 2025
87.1 °F
Climate (2020–Present)
Watsonville, Watsonville Municipal Airport (8.7 miles)
Average Low 2020–2025
47.2 °FAverage 2020–2025
56.6 °FAverage High 2020–2025
67.9 °F