Mamaroneck Weather Forecast

    • 52
    • 65

    Rain Showers

    • 50
    • 61

    Rain Showers Likely

    • 52
    • 62

    Chance Rain Showers

    • 60
    • 78

    Partly Sunny

    • 59
    • 84

    Partly Sunny

Today 13 May Southern Westchester

Mostly cloudy. Highs in the upper 60s. South Winds 15 to 20 Mph. Gusts up to 25 Mph, increasing to 35 Mph in the afternoon.

Tonight 13 May Southern Westchester

A chance of Showers in the Evening, then Showers after midnight. Patchy fog after midnight. Lows in the lower 50s. South Winds 15 to 20 Mph with Gusts up to 35 Mph, becoming southeast 5 to 10 Mph with Gusts up to 20 Mph after midnight. Chance of rain near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mamaroneck Temperature Statistics

May Temperature

White Plains - Westchester County Airport (7.5 miles)

  • Lowest 1 May, 2026

    43 °F

  • Average May

    55 °F

  • Highest 5 May, 2026

    75.9 °F

Climate (2021–Present)

White Plains - Westchester County Airport (7.5 miles)

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  • Average Low 2021–2026

    45.8 °F

  • Average 2021–2026

    54 °F

  • Average High 2021–2026

    62.2 °F
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