Chesapeake Bay - Long Beach Weather Forecast

    • 54
    • 61

    Sunny

    • 54
    • 67

    Sunny

    • 52
    • 63

    Mostly Sunny

    • 54
    • 66

    Sunny

    • 52
    • 60

    Mostly Sunny

    • 53
    • 60

    Mostly Sunny

    • 53
    • 63

    Mostly Sunny

Today 19 Oct Calvert

Sunny. Highs in the upper 60s.

Tonight 19 Oct Calvert

Clear. Lows in the upper 40s. North Winds 5 to 10 Mph with Gusts up to 20 Mph.

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Chesapeake Bay - Long Beach Temperature Statistics

October Temperature

St Marys County Airport (10.6 miles)

  • Lowest 7 October, 2026

    44.2 °F

  • Average October

    65 °F

  • Highest 14 October, 2026

    89.8 °F

Climate (2021–2026)

St Marys County Airport (10.6 miles)

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  • Average Low 2021–2026

    49.5 °F

  • Average 2021–2026

    58.1 °F

  • Average High 2021–2026

    67 °F
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