Chesapeake Bay - Halfheads Folly Weather Forecast

    • 47
    • 58

    Mostly Cloudy

    • 38
    • 54

    Becoming Sunny

    • 42
    • 51

    Mostly Sunny

    • 50
    • 57

    Partly Sunny

    • 54
    • 65

    Partly Sunny

    • 56
    • 70

    Partly Sunny

    • 58
    • 70

    Partly Sunny

Today 6 Apr St. Marys

Mostly sunny. Highs in the lower 60s. Southwest Winds 5 to 10 Mph.

Tonight 6 Apr St. Marys

Mostly cloudy in the Evening, then becoming partly cloudy. Lows in the mid 40s. South Winds 5 to 10 Mph, becoming northwest after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Chesapeake Bay - Halfheads Folly Temperature Statistics

April Temperature

Patuxent River, Naval Air Station (1.2 miles)

  • Lowest 2 April, 2026

    48.9 °F

  • Average April

    65.8 °F

  • Highest 1 April, 2026

    82 °F

Climate (2021–Present)

Patuxent River, Naval Air Station (1.2 miles)

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  • Average Low 2021–2026

    52.6 °F

  • Average 2021–2026

    61 °F

  • Average High 2021–2026

    69.3 °F
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