Santa Cruz Weather Forecast
- 55
- 73
Mostly Sunny
- 55
- 74
Mostly Sunny
- 55
- 73
Partly Sunny
- 57
- 76
Partly Sunny
- 58
- 76
Partly Sunny
- 60
- 76
Partly Sunny
Today 4 Sep Northern Monterey Bay
Partly cloudy in the morning then becoming sunny. Patchy fog in the morning. Highs in the lower 70s. East Winds up to 5 Mph. Becoming southwest in the afternoon.
Tonight 4 Sep Northern Monterey Bay
Mostly clear in the evening then becoming partly cloudy. Patchy fog after midnight. Lows in the lower 50s. North Winds 5 to 10 Mph.
Santa Cruz Temperature Statistics
September Temperature
Watsonville, Watsonville Municipal Airport (13 miles)
Lowest 1 September, 2026
55.9 °FAverage September
62.1 °FHighest 1 September, 2026
70 °F
Climate (2021–2026)
Watsonville, Watsonville Municipal Airport (13 miles)
Average Low 2021–2026
47.7 °FAverage 2021–2026
57.4 °FAverage High 2021–2026
68.3 °F