Cold Spring Harbor Weather Forecast

    • 65
    • 74

    Rain Showers

    • 62
    • 74

    Rain Showers Likely

    • 63
    • 78

    Mostly Sunny

    • 65
    • 78

    Rain Showers Likely

    • 67
    • 78

    Chance Rain Showers

    • 66
    • 76

    Chance Rain Showers

    • 66
    • 80

    Mostly Sunny

Today 22 Jun Northern Nassau

Showers with a chance of Thunderstorms. Highs in the upper 70s. Southeast Winds 10 to 15 Mph. Chance of rain 90 percent.

Tonight 22 Jun Northern Nassau

Showers with a chance of Thunderstorms. Humid with Lows in the mid 60s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Cold Spring Harbor Temperature Statistics

June Temperature

Farmingdale - Republic Airport (10.6 miles)

  • Lowest 2 June, 2026

    48.9 °F

  • Average June

    71.6 °F

  • Highest 11 June, 2026

    93 °F

Climate (2021–2026)

Farmingdale - Republic Airport (10.6 miles)

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  • Average Low 2021–2026

    48.2 °F

  • Average 2021–2026

    55.7 °F

  • Average High 2021–2026

    63 °F
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