The Forest of Nisene Marks State Park Weather Forecast
- 51
- 69
Increasing Clouds
- 50
- 67
Partly Sunny
- 52
- 72
Mostly Sunny
- 57
- 80
Mostly Sunny
- 57
- 83
Mostly Sunny
- 56
- 79
Partly Sunny
- 57
- 80
Mostly Sunny
Today 26 Sep Northern Monterey Bay
Partly cloudy. Highs around 70. Southwest Winds 5 to 10 Mph.
Tonight 26 Sep Northern Monterey Bay
Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 50s. East Winds 5 to 10 Mph. Becoming north after midnight.
The Forest of Nisene Marks State Park Temperature Statistics
September Temperature
Watsonville, Watsonville Municipal Airport (8.7 miles)
Lowest 7 September, 2026
49.6 °FAverage September
65.4 °FHighest 9 September, 2026
102.7 °F
Climate (2021–2026)
Watsonville, Watsonville Municipal Airport (8.7 miles)
Average Low 2021–2026
47.7 °FAverage 2021–2026
57.4 °FAverage High 2021–2026
68.3 °F