Fort McHenry Weather Forecast

    • 73
    • 89

    Isolated Thunderstorms

    • 74
    • 92

    Partly Sunny

    • 74
    • 91

    Slight Chance Thunderstorms

    • 74
    • 89

    Chance Thunderstorms

    • 73
    • 89

    Thunderstorms Likely

    • 73
    • 89

    Thunderstorms Likely

Today 9 Aug Southern Baltimore

Mostly sunny. Patchy fog in the morning. Isolated Showers and Thunderstorms in the afternoon. Highs in the upper 80s. West Winds around 5 Mph, becoming south in the afternoon. Chance of rain 20 percent.

Tonight 9 Aug Southern Baltimore

Mostly clear. Isolated Showers and Thunderstorms in the evening. Patchy fog after midnight. Lows in the lower 70s. South Winds 5 to 10 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

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Fort McHenry Temperature Statistics

August Temperature

Baltimore, Inner Harbor (1.9 miles)

  • Lowest

  • Average August

  • Highest

Climate (2010–Present)

Baltimore, Inner Harbor (1.9 miles)

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  • Average Low 2010–Present

    52.5 °F
  • Average 2010–Present

    59.2 °F
  • Average High 2010–Present

    66.4 °F
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