Chesapeake Bay - Flag Harbor Weather Forecast

    • 65
    • 83

    Slight Chance Thunderstorms

    • 64
    • 78

    Partly Sunny

    • 64
    • 76

    Mostly Sunny

    • 70
    • 81

    Mostly Sunny

    • 74
    • 85

    Mostly Sunny

    • 73
    • 88

    Slight Chance Thunderstorms

Today 9 Jun Calvert

Mostly sunny. Highs in the mid 80s. Southwest Winds 5 to 10 Mph, becoming west with Gusts up to 20 Mph this afternoon.

Tonight 9 Jun Calvert

Mostly clear. Lows in the lower 60s. Northwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Chesapeake Bay - Flag Harbor Temperature Statistics

June Temperature

St Marys County Airport (10.6 miles)

  • Lowest 1 June, 2024

    51.8 °F

  • Average June

    72.9 °F

  • Highest 4 June, 2024

    84.2 °F

Climate (2019–Present)

St Marys County Airport (10.6 miles)

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  • Average Low 2019–2024

    49.8 °F

  • Average 2019–2024

    58.1 °F

  • Average High 2019–2024

    66.9 °F
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