Chesapeake Bay - Old Road Bay Weather Forecast

    • 78
    • 85

    Mostly Cloudy

    • 80
    • 91

    Chance Rain Showers

    • 79
    • 90

    Chance Rain Showers

    • 76
    • 91

    Chance Thunderstorms

    • 72
    • 86

    Chance Rain Showers

    • 69
    • 83

    Slight Chance Thunderstorms

Today 31 Aug Southern Baltimore

Mostly cloudy in the Morning, then partly sunny with isolated Showers in the afternoon. Highs in the upper 80s. Northeast Winds around 5 Mph. Chance of rain 20 percent.

Tonight 31 Aug Southern Baltimore

Mostly cloudy in the Evening, then becoming partly cloudy. Lows in the mid 70s. Southeast Winds around 5 Mph, becoming southwest after midnight.

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Chesapeake Bay - Old Road Bay Temperature Statistics

August Temperature

Baltimore / Martin (8.7 miles)

  • Lowest 24 August, 2026

    60.8 °F

  • Average August

    76.4 °F

  • Highest 9 August, 2026

    91.4 °F

Climate (2021–2026)

Baltimore / Martin (8.7 miles)

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  • Average Low 2021–2026

    48.4 °F

  • Average 2021–2026

    55.3 °F

  • Average High 2021–2026

    64.8 °F
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