Newport Bay Entrance Weather Forecast

    • 55
    • 71

    Mostly Sunny

    • 55
    • 72

    Mostly Cloudy

    • 55
    • 72

    Partly Sunny

    • 56
    • 70

    Partly Sunny

    • 54
    • 69

    Partly Sunny

    • 54
    • 66

    Partly Sunny

Today 16 Jan Orange County Coastal

Partly cloudy in the morning. Becoming mostly sunny. Highs 69 to 73 at the Beaches to 74 to 77 farther inland and near higher coastal Terrain. Light Winds becoming west 10 Mph in the afternoon.

Tonight 16 Jan Orange County Coastal

Mostly clear in the evening. Becoming partly cloudy. Lows around 53. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Newport Bay Entrance Temperature Statistics

January Temperature

John Wayne-Orange County Airport (5.6 miles)

  • Lowest 8 January, 2026

    48 °F

  • Average January

    60.6 °F

  • Highest 13 January, 2026

    79 °F

Climate (2021–Present)

John Wayne-Orange County Airport (5.6 miles)

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  • Average Low 2021–2026

    58.8 °F

  • Average 2021–2026

    65.7 °F

  • Average High 2021–2026

    73.3 °F
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