Chesapeake Bay - Willow Beach Weather Forecast

    • 65
    • 77

    Chance Rain Showers

    • 67
    • 85

    Chance Thunderstorms

    • 65
    • 87

    Chance Rain Showers

    • 58
    • 78

    Mostly Sunny

    • 55
    • 75

    Mostly Sunny

    • 56
    • 73

    Chance Rain Showers

Today 15 May Anne Arundel

Patchy fog in the morning. Mostly cloudy with Showers likely in the Morning, then partly sunny with a chance of Showers with a slight chance of Thunderstorms in the afternoon. Highs in the upper 70s. South Winds around 5 Mph. Chance of rain 70 percent.

Tonight 15 May Anne Arundel

Mostly clear with a slight chance of Showers and Thunderstorms in the Evening, then partly cloudy with a chance of Showers after midnight. Patchy fog after midnight. Lows in the mid 60s. South Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 40 percent.

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Chesapeake Bay - Willow Beach Temperature Statistics

May Temperature

St Marys County Airport (21.7 miles)

  • Lowest 10 May, 2025

    44.6 °F

  • Average May

    66.5 °F

  • Highest 2 May, 2025

    86 °F

Climate (2020–Present)

St Marys County Airport (21.7 miles)

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  • Average Low 2020–2025

    49.5 °F

  • Average 2020–2025

    58 °F

  • Average High 2020–2025

    66.6 °F
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