Chesapeake Bay - Tar Bay Weather Forecast

    • 75
    • 82

    Partly Sunny

    • 78
    • 83

    Mostly Sunny

    • 80
    • 89

    Mostly Sunny

    • 77
    • 87

    Chance Thunderstorms

    • 77
    • 83

    Chance Thunderstorms

    • 76
    • 83

    Slight Chance Thunderstorms

Today 23 Jul Dorchester

Mostly sunny. Highs in the mid 80s. East Winds 5 to 10 Mph.

Tonight 23 Jul Dorchester

Mostly clear. Lows in the upper 60s. Southeast Winds 5 to 10 Mph. Gusts up to 20 Mph in the evening.

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Chesapeake Bay - Tar Bay Temperature Statistics

July Temperature

Patuxent River, Naval Air Station (9.9 miles)

  • Lowest 4 July, 2025

    69.7 °F

  • Average July

    83.7 °F

  • Highest 1 July, 2025

    97.6 °F

Climate (2020–Present)

Patuxent River, Naval Air Station (9.9 miles)

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  • Average Low 2020–2025

    53.1 °F

  • Average 2020–2025

    61.4 °F

  • Average High 2020–2025

    69.6 °F
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