Upper Newport Bay Weather Forecast
- 51
- 68
Dense Fog
- 49
- 65
Patchy Fog
- 51
- 70
Mostly Sunny
- 54
- 68
Patchy Fog
- 51
- 65
Chance Rain Showers
- 52
- 67
Partly Sunny
Today 29 Nov Orange County Coastal
Mostly cloudy with patchy fog in the morning. Becoming mostly sunny. Highs 64 to 69. Light Winds.
Tonight 29 Nov Orange County Coastal
Partly cloudy. Patchy fog overnight. Lows 50 to 53. Light Winds.
Upper Newport Bay Temperature Statistics
November Temperature
John Wayne-Orange County Airport (2.5 miles)
Lowest 19 November, 2025
48.9 °FAverage November
62.3 °FHighest 26 November, 2025
80.1 °F
Climate (2020–Present)
John Wayne-Orange County Airport (2.5 miles)
Average Low 2020–2025
58.7 °FAverage 2020–2025
65.6 °FAverage High 2020–2025
73.4 °F