Anaheim Weather Forecast

    • 57
    • 73

    Increasing Clouds

    • 57
    • 72

    Mostly Cloudy

    • 57
    • 73

    Mostly Cloudy

    • 57
    • 78

    Mostly Sunny

    • 59
    • 80

    Mostly Sunny

    • 59
    • 80

    Mostly Sunny

    • 59
    • 78

    Mostly Sunny

Today 15 May Orange County Inland

Cloudy this morning. Becoming mostly sunny. Highs 70 to 74. Areas of Winds south 10 Mph.

Tonight 15 May Orange County Inland

Partly cloudy this Evening, then cloudy with patchy drizzle overnight. Lows 52 to 57. Areas of Winds south 10 Mph this evening becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Anaheim Temperature Statistics

May Temperature

Fullerton, Fullerton Municipal Airport (4.3 miles)

  • Lowest 6 May, 2026

    55.7 °F

  • Average May

    67 °F

  • Highest 11 May, 2026

    85.6 °F

Climate (2021–Present)

Fullerton, Fullerton Municipal Airport (4.3 miles)

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  • Average Low 2021–2026

    57 °F

  • Average 2021–2026

    66.4 °F

  • Average High 2021–2026

    76.8 °F
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