Newport Harbor Park Weather Forecast
- 60
- 72
Mostly Cloudy
- 62
- 71
Mostly Cloudy
- 61
- 70
Mostly Cloudy
- 60
- 69
Rain Showers Likely
- 59
- 71
Chance Rain Showers
- 60
- 74
Mostly Sunny
- 60
- 74
Partly Sunny
Today 28 Oct Orange County Coastal
Partly cloudy. Highs 72 to 75.
Tonight 28 Oct Orange County Coastal
Mostly cloudy this evening. Becoming partly cloudy. Lows around 58. Light Winds.
Newport Harbor Park Temperature Statistics
October Temperature
John Wayne-Orange County Airport (4.3 miles)
Lowest 13 October, 2026
58.6 °FAverage October
75.5 °FHighest 3 October, 2026
102.7 °F
Climate (2021–2026)
John Wayne-Orange County Airport (4.3 miles)
Average Low 2021–2026
59.2 °FAverage 2021–2026
66.3 °FAverage High 2021–2026
73.9 °F