Greenwich Weather Forecast

    • 21
    • 46

    Decreasing Clouds

    • 28
    • 35

    Rain

    • 28
    • 43

    Rain

    • 18
    • 37

    Partly Sunny

    • 31
    • 38

    Chance Rain/Snow

    • 28
    • 48

    Mostly Cloudy

Today 29 Jan Southern Fairfield

Partly sunny with a 20 percent chance of Showers. Breezy with Highs in the mid 40s. West Winds 15 to 25 Mph with Gusts up to 45 Mph.

Tonight 29 Jan Southern Fairfield

Partly cloudy in the Evening, then becoming mostly clear. Blustery with Lows around 20. Northwest Winds 15 to 25 Mph. Gusts up to 45 Mph, decreasing to 35 Mph after midnight.

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Greenwich Temperature Statistics

January Temperature

White Plains - Westchester County Airport (5 miles)

  • Lowest 22 January, 2025

    3.8 °F

  • Average January

    28.4 °F

  • Highest 1 January, 2025

    50.6 °F

Climate (2020–Present)

White Plains - Westchester County Airport (5 miles)

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  • Average Low 2020–2025

    45.9 °F

  • Average 2020–2025

    53.9 °F

  • Average High 2020–2025

    62 °F
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