Greenwich Harbor Weather Forecast

    • 49
    • 66

    Increasing Clouds

    • 52
    • 67

    Rain Showers

    • 50
    • 65

    Rain Showers

    • 52
    • 66

    Chance Rain Showers

    • 58
    • 77

    Mostly Sunny

    • 58
    • 82

    Partly Sunny

Today 12 May Southern Fairfield

Sunny. Highs in the mid 60s. West Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 12 May Southern Fairfield

Mostly clear in the Evening, then becoming mostly cloudy. Lows in the upper 40s. South Winds 5 to 10 Mph with Gusts up to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Greenwich Harbor Temperature Statistics

May Temperature

White Plains - Westchester County Airport (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 (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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