Oceana Weather Forecast
- 56
- 68
Rain Showers
- 55
- 66
Rain Showers
- 48
- 62
Rain Showers Likely
- 45
- 61
Partly Sunny
- 47
- 65
Mostly Cloudy
- 51
- 69
Partly Sunny
Today 24 Dec San Diego County Coastal Areas
A slight chance of Thunderstorms. A chance of rain this Morning, then rain this afternoon. Rain may be heavy at Times this afternoon. Highs 68 to 72. Areas of Winds south 15 to 25 Mph. Gusts to 35 Mph. Becoming 40 Mph this afternoon.
Tonight 24 Dec San Diego County Coastal Areas
Rain and a slight chance of Thunderstorms in the Evening, then Showers likely overnight. Lows 54 to 58. Areas of Winds south 15 to 25 Mph with Gusts to 35 Mph. Becoming 10 to 15 Mph with Gusts to 25 Mph overnight.
Oceana Temperature Statistics
December Temperature
Oceanside, Oceanside Municipal Airport (1.2 miles)
Lowest 2 December, 2025
41 °FAverage December
59.5 °FHighest 9 December, 2025
79 °F
Climate (2020–Present)
Oceanside, Oceanside Municipal Airport (1.2 miles)
Average Low 2020–2025
52.8 °FAverage 2020–2025
62.3 °FAverage High 2020–2025
71.6 °F