Chesapeake Bay - Barren Island Weather Forecast

    • 58
    • 68

    Decreasing Clouds

    • 62
    • 71

    Breezy

    • 62
    • 72

    Slight Chance Rain Showers

    • 64
    • 71

    Mostly Cloudy

    • 65
    • 71

    Partly Sunny

    • 66
    • 73

    Mostly Sunny

Today 24 Sep Dorchester

Mostly cloudy and breezy. Highs in the upper 60s. Northeast Winds 15 to 20 Mph with Gusts up to 30 Mph.

Tonight 24 Sep Dorchester

Mostly cloudy and breezy. Lows in the mid 50s. North Winds 15 to 20 Mph with Gusts up to 30 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Chesapeake Bay - Barren Island Temperature Statistics

September Temperature

Patuxent River, Naval Air Station (8.7 miles)

  • Lowest 16 September, 2026

    59 °F

  • Average September

    75.8 °F

  • Highest 1 September, 2026

    91 °F

Climate (2021–2026)

Patuxent River, Naval Air Station (8.7 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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