Mount Vernon Weather Forecast

    • 36
    • 43

    Mostly Cloudy

    • 43
    • 55

    Rain Likely

    • 43
    • 58

    Mostly Cloudy

    • 39
    • 62

    Chance Rain

    • 31
    • 50

    Partly Sunny

    • 34
    • 44

    Mostly Cloudy

Today 19 Mar Southern Westchester

Mostly sunny. Highs in the lower 40s. Southeast Winds 5 to 10 Mph.

Tonight 19 Mar Southern Westchester

Mostly cloudy. Lows in the mid 30s. South Winds 5 to 10 Mph, becoming southwest after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mount Vernon Temperature Statistics

March Temperature

New York, La Guardia Airport (9.3 miles)

  • Lowest 2 March, 2026

    22.6 °F

  • Average March

    45.3 °F

  • Highest 10 March, 2026

    77 °F

Climate (2021–Present)

New York, La Guardia Airport (9.3 miles)

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  • Average Low 2021–2026

    51.3 °F

  • Average 2021–2026

    57.5 °F

  • Average High 2021–2026

    64.5 °F
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