Santa Maria Beach Weather Forecast
- 56
- 71
Increasing Clouds
- 57
- 64
Chance Rain Showers
- 57
- 66
Slight Chance Rain Showers
- 56
- 66
Partly Sunny
- 57
- 68
Mostly Sunny
- 57
- 70
Partly Sunny
- 58
- 67
Chance Rain Showers
Today 17 Sep Coastal North Bay Including Point Reyes National Seashore
Sunny. Highs in the upper 60s to lower 80s. West Winds 5 to 10 Mph.
Tonight 17 Sep Coastal North Bay Including Point Reyes National Seashore
Partly cloudy in the evening then becoming mostly cloudy. Lows in the upper 50s. West Winds 5 to 10 Mph.
Santa Maria Beach Temperature Statistics
September Temperature
Novato / Gnoss Field (18 miles)
Lowest 1 September, 2025
51.8 °FAverage September
66.1 °FHighest 15 September, 2025
96.8 °F
Climate (2020–Present)
Novato / Gnoss Field (18 miles)
Average Low 2020–2025
46 °FAverage 2020–2025
57.5 °FAverage High 2020–2025
72.6 °F