Chesapeake Bay - Battery Island Weather Forecast

    • 54
    • 63

    Rain Showers

    • 52
    • 63

    Rain Showers

    • 54
    • 59

    Rain Showers

    • 59
    • 70

    Chance Rain Showers

    • 61
    • 73

    Chance Rain Showers

    • 62
    • 75

    Slight Chance Rain Showers

Today 21 May Southeast Harford

Showers likely with a slight chance of Thunderstorms. Much cooler with Highs in the mid 60s. Northeast Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 70 percent.

Tonight 21 May Southeast Harford

Cloudy. A chance of Showers in the evening. Lows in the lower 50s. Northeast Winds 5 to 10 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Chesapeake Bay - Battery Island Temperature Statistics

May Temperature

Phillips Army Air Field / Aberdeen (4.3 miles)

  • Lowest 1 May, 2026

    38.1 °F

  • Average May

    62.6 °F

  • Highest 18 May, 2026

    91.8 °F

Climate (2021–Present)

Phillips Army Air Field / Aberdeen (4.3 miles)

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  • Average Low 2021–2026

    47.7 °F

  • Average 2021–2026

    57.8 °F

  • Average High 2021–2026

    65.5 °F
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