Chesapeake Bay - Tar Bay Weather Forecast

    • 71
    • 81

    Rain Showers

    • 69
    • 76

    Partly Sunny

    • 70
    • 78

    Slight Chance Rain Showers

    • 71
    • 77

    Slight Chance Rain Showers

    • 74
    • 79

    Slight Chance Thunderstorms

    • 75
    • 82

    Chance Thunderstorms

Today 22 Jul Dorchester

Showers likely with a chance of Thunderstorms. Humid with Highs in the mid 80s. Southwest Winds 10 to 15 Mph. Gusts up to 30 Mph, decreasing to 20 Mph in the afternoon. Chance of rain 70 percent.

Tonight 22 Jul Dorchester

Mostly cloudy with a chance of Showers and Thunderstorms. Lows in the upper 60s. West Winds around 5 Mph, becoming north with Gusts up to 20 Mph after midnight. Chance of rain 50 percent.

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  • Temperature Real-Time

Chesapeake Bay - Tar Bay Temperature Statistics

July Temperature

Patuxent River, Naval Air Station (9.9 miles)

  • Lowest 14 July, 2026

    64.9 °F

  • Average July

    81.5 °F

  • Highest 3 July, 2026

    100 °F

Climate (2021–2026)

Patuxent River, Naval Air Station (9.9 miles)

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  • Average Low 2021–2026

    52.6 °F

  • Average 2021–2026

    61 °F

  • Average High 2021–2026

    69.2 °F
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