Chesapeake Bay - Havre De Grace Weather Forecast

    • 70
    • 90

    Thunderstorms

    • 62
    • 81

    Decreasing Clouds

    • 59
    • 80

    Partly Sunny

    • 61
    • 81

    Mostly Sunny

    • 65
    • 84

    Partly Sunny

    • 71
    • 86

    Slight Chance Thunderstorms

    • 64
    • 89

    Partly Sunny

Today 4 Sep Southeast Harford

Partly sunny with a slight chance of Showers and Thunderstorms. Highs in the upper 80s. Northwest Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 4 Sep Southeast Harford

Mostly cloudy. A chance of Showers and Thunderstorms, mainly this evening. Lows around 70. Northwest Winds around 5 Mph. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Chesapeake Bay - Havre De Grace Temperature Statistics

September Temperature

Phillips Army Air Field / Aberdeen (6.2 miles)

  • Lowest 1 September, 2026

    70.2 °F

  • Average September

    80.4 °F

  • Highest 1 September, 2026

    93.2 °F

Climate (2021–2026)

Phillips Army Air Field / Aberdeen (6.2 miles)

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  • Average Low 2021–2026

    47.5 °F

  • Average 2021–2026

    57.6 °F

  • Average High 2021–2026

    65.1 °F
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