Arnold Weather Forecast

    • 58
    • 69

    Becoming Sunny

    • 52
    • 73

    Rain Showers

    • 47
    • 64

    Mostly Sunny

    • 49
    • 69

    Chance Rain Showers

    • 45
    • 62

    Mostly Sunny

    • 46
    • 63

    Partly Sunny

Today 18 Oct Anne Arundel

Mostly sunny. Highs around 70. South Winds 5 to 10 Mph.

Tonight 18 Oct Anne Arundel

Mostly clear in the Evening, then becoming partly cloudy. Lows in the mid 50s. South Winds 5 to 10 Mph.

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Arnold Temperature Statistics

October Temperature

Annapolis, United States Naval Academy (2.5 miles)

  • Lowest 16 October, 2025

    48.9 °F

  • Average October

    63.4 °F

  • Highest 6 October, 2025

    78.1 °F

Climate (2020–Present)

Annapolis, United States Naval Academy (2.5 miles)

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  • Average Low 2020–2025

    52.8 °F

  • Average 2020–2025

    59.5 °F

  • Average High 2020–2025

    66.4 °F
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