Chesapeake Bay - Havre De Grace Weather Forecast

    • 70
    • 86

    Chance Rain Showers

    • 61
    • 84

    Partly Sunny

    • 64
    • 80

    Mostly Cloudy

    • 63
    • 82

    Rain Showers Likely

    • 62
    • 77

    Chance Rain Showers

    • 60
    • 74

    Chance Rain Showers

Today 17 Sep Southeast Harford

Partly sunny. A slight chance of Showers in the afternoon. Highs in the mid 80s. South Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 17 Sep Southeast Harford

Mostly cloudy in the Evening, then becoming partly cloudy. A slight chance of Thunderstorms. A chance of Showers, mainly in the evening. Lows in the upper 60s. South Winds 5 to 10 Mph, becoming west after midnight. Chance of rain 40 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 8 September, 2026

    55.9 °F

  • Average September

    78.5 °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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