Great Captains Island Weather Forecast

    • 70
    • 80

    Rain Showers

    • 63
    • 80

    Mostly Sunny

    • 67
    • 80

    Partly Sunny

    • 70
    • 81

    Rain Showers

    • 67
    • 82

    Chance Thunderstorms

    • 66
    • 81

    Mostly Sunny

Today 18 Jul Southern Fairfield

Partly cloudy Early, then Showers with a chance of Thunderstorms. Areas of smoke early. Areas of smoke. Some Thunderstorms may produce heavy rainfall this morning. Some Thunderstorms may be severe with damaging Winds and heavy rainfall this afternoon. Humid with Highs around 80. South Winds around 5 Mph, increasing to 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 90 percent.

Tonight 18 Jul Southern Fairfield

Mostly cloudy. Showers with a chance of Thunderstorms in the Evening, then a chance of Showers and Thunderstorms after midnight. Some Thunderstorms may be severe with damaging Winds and heavy Rainfall, then some Thunderstorms may produce heavy rainfall after midnight. Humid with Lows in the upper 60s. Southwest Winds 10 to 15 Mph, becoming west after midnight. Gusts up to 25 Mph. Chance of rain 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Great Captains Island Temperature Statistics

July Temperature

White Plains - Westchester County Airport (6.8 miles)

  • Lowest 7 July, 2026

    61 °F

  • Average July

    76.7 °F

  • Highest 2 July, 2026

    98.1 °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 °F

  • Average High 2021–2026

    62.3 °F
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