Great Captains Island Weather Forecast

    • 67
    • 73

    Rain Showers Likely

    • 65
    • 78

    Chance Rain Showers

    • 63
    • 76

    Slight Chance Thunderstorms

    • 64
    • 77

    Mostly Sunny

    • 68
    • 79

    Partly Sunny

    • 69
    • 79

    Chance Rain Showers

Today 22 Aug Southern Fairfield

Mostly cloudy. Highs in the mid 70s. East Winds around 5 Mph.

Tonight 22 Aug Southern Fairfield

Mostly cloudy. A slight chance of Showers in the Evening, then Showers likely with a slight chance of Thunderstorms after midnight. Patchy fog after midnight. Some Thunderstorms may produce heavy rainfall after midnight. Lows in the lower 60s. East Winds around 5 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Great Captains Island Temperature Statistics

August Temperature

White Plains - Westchester County Airport (6.8 miles)

  • Lowest 4 August, 2026

    61 °F

  • Average August

    74.9 °F

  • Highest 7 August, 2026

    89.1 °F

Climate (2021–2026)

White Plains - Westchester County Airport (6.8 miles)

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  • Average Low 2021–2026

    45.8 °F

  • Average 2021–2026

    54.1 °F

  • Average High 2021–2026

    62.3 °F
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