Patapsco Weather Forecast

    • 43
    • 57

    Rain Likely

    • 43
    • 52

    Chance Rain

    • 57
    • 70

    Chance Rain Showers

    • 47
    • 67

    Chance Rain Showers

    • 50
    • 66

    Partly Sunny

    • 57
    • 74

    Mostly Cloudy

Today 5 Mar Anne Arundel

Mostly cloudy. Isolated Showers in the Morning, then scattered Showers in the afternoon. Widespread dense fog in the Morning, then patchy dense fog in the afternoon. Highs in the mid 50s. East Winds around 5 Mph. Chance of rain 50 percent.

Tonight 5 Mar Anne Arundel

Cloudy. Scattered Showers with isolated Thunderstorms in the Evening, then numerous Showers after midnight. Areas of fog. Visibility one quarter mile or less at Times. Lows in the lower 40s. Northeast Winds around 5 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Patapsco Temperature Statistics

March Temperature

Baltimore, Baltimore-Washington International Airport (2.5 miles)

  • Lowest 2 March, 2026

    28.9 °F

  • Average March

    36.9 °F

  • Highest 1 March, 2026

    53.1 °F

Climate (2021–Present)

Baltimore, Baltimore-Washington International Airport (2.5 miles)

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  • Average Low 2021–2026

    48.7 °F

  • Average 2021–2026

    58.5 °F

  • Average High 2021–2026

    68.3 °F
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