Grass Island Weather Forecast

    • 64
    • 78

    Increasing Clouds

    • 64
    • 77

    Mostly Sunny

    • 67
    • 78

    Mostly Sunny

    • 69
    • 79

    Rain Showers Likely

    • 69
    • 76

    Rain Showers Likely

    • 67
    • 78

    Chance Rain Showers

Today 24 Jul Southern Fairfield

Sunny. Highs in the lower 80s. Northeast Winds around 5 Mph, becoming southeast this afternoon.

Tonight 24 Jul Southern Fairfield

Partly cloudy. Lows in the lower 60s. Southeast Winds 5 to 10 Mph, becoming northeast after midnight.

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  • Temperature Real-Time

Grass Island Temperature Statistics

July Temperature

White Plains - Westchester County Airport (8.7 miles)

  • Lowest 20 July, 2026

    57.9 °F

  • Average July

    75.3 °F

  • Highest 2 July, 2026

    98.1 °F

Climate (2021–2026)

White Plains - Westchester County Airport (8.7 miles)

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  • Average Low 2021–2026

    45.8 °F

  • Average 2021–2026

    54 °F

  • Average High 2021–2026

    62.3 °F
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