Chesapeake Bay - Havre De Grace Weather Forecast

    • 25
    • 46

    Increasing Clouds

    • 41
    • 53

    Rain

    • 26
    • 53

    Chance Rain

    • 33
    • 42

    Mostly Cloudy

    • 27
    • 49

    Partly Sunny

    • 27
    • 40

    Mostly Cloudy

Today 17 Dec Southeast Harford

Sunny in the Morning, then becoming partly sunny. Highs in the mid 40s. Southwest Winds 5 to 10 Mph.

Tonight 17 Dec Southeast Harford

Partly cloudy. Lows in the mid 20s. Northwest Winds around 5 Mph.

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Chesapeake Bay - Havre De Grace Temperature Statistics

December Temperature

Phillips Army Air Field / Aberdeen (6.2 miles)

  • Lowest 9 December, 2025

    13.3 °F
  • Average December

    34.8 °F
  • Highest 1 December, 2025

    47.1 °F

Climate (2020–Present)

Phillips Army Air Field / Aberdeen (6.2 miles)

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  • Average Low 2020–2025

    47.2 °F
  • Average 2020–2025

    57.2 °F
  • Average High 2020–2025

    65.1 °F
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