Chesapeake Bay - Severn River Entrance Weather Forecast

    • 71
    • 85

    Becoming Sunny

    • 73
    • 89

    Slight Chance Thunderstorms

    • 70
    • 86

    Rain Showers Likely

    • 71
    • 84

    Rain Showers Likely

    • 71
    • 83

    Chance Thunderstorms

    • 69
    • 84

    Chance Thunderstorms

    • 70
    • 84

    Mostly Sunny

Today 18 Aug Anne Arundel

Partly sunny with isolated Showers. Highs in the mid 80s. North Winds around 5 Mph. Chance of rain 20 percent.

Tonight 18 Aug Anne Arundel

Mostly clear. Lows in the upper 60s. Northwest Winds around 5 Mph.

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Chesapeake Bay - Severn River Entrance Temperature Statistics

August Temperature

Annapolis, United States Naval Academy (1.2 miles)

  • Lowest 1 August, 2026

    71.7 °F

  • Average August

    80.9 °F

  • Highest 9 August, 2026

    91.7 °F

Climate (2021–2026)

Annapolis, United States Naval Academy (1.2 miles)

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  • Average Low 2021–2026

    52.5 °F

  • Average 2021–2026

    59.4 °F

  • Average High 2021–2026

    66.4 °F
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