Anaheim Weather Forecast

    • 58
    • 77

    Increasing Clouds

    • 58
    • 77

    Partly Sunny

    • 57
    • 75

    Partly Sunny

    • 57
    • 73

    Partly Sunny

    • 56
    • 70

    Mostly Cloudy

    • 57
    • 71

    Partly Sunny

    • 57
    • 73

    Partly Sunny

Today 22 May Orange County Inland

Mostly cloudy this morning. Becoming mostly sunny. Patchy fog this morning. Highs around 74 towards the coast to 76 to 79 farther inland. Areas of Winds south 10 Mph.

Tonight 22 May Orange County Inland

Partly cloudy this evening. Becoming mostly cloudy. Patchy fog overnight. Lows 52 to 58. Areas of Winds southwest 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

    67.6 °F

  • Highest 19 May, 2026

    89.1 °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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