Newport Bay - Bay Island Weather Forecast
- 62
- 67
Becoming Sunny
- 62
- 67
Partly Sunny
- 62
- 68
Partly Sunny
- 64
- 69
Partly Sunny
- 64
- 71
Partly Sunny
- 64
- 71
Partly Sunny
Today 20 Jun Orange County Coastal
Mostly cloudy this morning. Becoming mostly sunny. Highs 68 to 72. Areas of Winds west to 10 Mph. Becoming 10 to 15 Mph with Gusts to 25 Mph this afternoon.
Tonight 20 Jun Orange County Coastal
Mostly clear in the evening. Becoming partly cloudy overnight with patchy fog. Lows around 60. Areas of Winds west 10 to 15 Mph with Gusts to 25 Mph in the evening becoming light.
Newport Bay - Bay Island Temperature Statistics
June Temperature
John Wayne-Orange County Airport (5 miles)
Lowest 17 June, 2026
62.1 °FAverage June
69.4 °FHighest 12 June, 2026
82.7 °F
Climate (2021–2026)
John Wayne-Orange County Airport (5 miles)
Average Low 2021–2026
59 °FAverage 2021–2026
66 °FAverage High 2021–2026
73.7 °F