Chesapeake Bay - Barren Island Gap Weather Forecast

    • 74
    • 83

    Becoming Sunny

    • 75
    • 82

    Mostly Sunny

    • 77
    • 83

    Mostly Sunny

    • 80
    • 88

    Mostly Sunny

    • 77
    • 87

    Chance Thunderstorms

    • 77
    • 83

    Chance Thunderstorms

Today 22 Jul Dorchester

Partly sunny with a 20 percent chance of Showers. Highs in the mid 80s. Northeast Winds 5 to 10 Mph.

Tonight 22 Jul Dorchester

Partly cloudy with a slight chance of Showers in the Evening, then mostly clear after midnight. Lows in the upper 60s. East Winds around 5 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Chesapeake Bay - Barren Island Gap Temperature Statistics

July Temperature

Patuxent River, Naval Air Station (9.3 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 (9.3 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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