Saint Malo Beach Weather Forecast
- 51
- 66
Mostly Cloudy
- 47
- 71
Sunny
- 48
- 70
Mostly Sunny
- 53
- 73
Mostly Sunny
- 52
- 74
Partly Sunny
- 52
- 68
Partly Sunny
- 51
- 67
Partly Sunny
Today 4 Mar San Diego County Coastal Areas
Patchy fog this morning. Partly cloudy. Highs around 70. Light Winds becoming west 10 Mph this afternoon.
Tonight 4 Mar San Diego County Coastal Areas
Cloudy. Lows 49 to 53. Light Winds.
Saint Malo Beach Temperature Statistics
March Temperature
Oceanside, Oceanside Municipal Airport (3.1 miles)
Lowest 2 March, 2026
48.9 °FAverage March
63.4 °FHighest 1 March, 2026
75.9 °F
Climate (2021–Present)
Oceanside, Oceanside Municipal Airport (3.1 miles)
Average Low 2021–2026
52.8 °FAverage 2021–2026
62.4 °FAverage High 2021–2026
71.8 °F