Chesapeake Bay - Johnson Cove Weather Forecast

    • 63
    • 70

    Slight Chance Rain Showers

    • 70
    • 73

    Mostly Sunny

    • 66
    • 76

    Mostly Sunny

    • 64
    • 69

    Partly Sunny

    • 55
    • 75

    Partly Sunny

Today 12 Oct Dorchester

Mostly sunny. Highs in the mid 60s.

Tonight 12 Oct Dorchester

Mostly clear. Lows in the upper 50s. Northwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Chesapeake Bay - Johnson Cove Temperature Statistics

October Temperature

St. Inigoes, Webster Field, Naval Electronic Systems Engineering Activity (19.9 miles)

  • Lowest 7 October, 2026

    43 °F

  • Average October

    65.2 °F

  • Highest 2 October, 2026

    88 °F

Climate (2021–2026)

St. Inigoes, Webster Field, Naval Electronic Systems Engineering Activity (19.9 miles)

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  • Average Low 2021–2026

    51.8 °F

  • Average 2021–2026

    60.2 °F

  • Average High 2021–2026

    68.6 °F
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