Lake Montauk Weather Forecast

    • 40
    • 56

    Rain Showers

    • 36
    • 51

    Slight Chance Rain Showers

    • 40
    • 48

    Partly Sunny

    • 43
    • 54

    Slight Chance Rain Showers

    • 45
    • 57

    Partly Sunny

    • 45
    • 57

    Partly Sunny

Today 19 Apr Southeast Suffolk

Patchy fog in the morning. A chance of Showers in the Morning, then Showers in the afternoon. Highs in the mid 50s. South Winds 5 to 10 Mph, increasing to northwest 15 to 20 Mph in the afternoon. Gusts up to 30 Mph. Chance of rain 90 percent.

Tonight 19 Apr Southeast Suffolk

Mostly cloudy with a chance of rain Showers in the Evening, then mostly clear after midnight. Lows around 40. Northwest Winds 10 to 15 Mph. Gusts up to 25 Mph in the evening. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Montauk Temperature Statistics

April Temperature

Montauk, Montauk Airport (0.6 miles)

  • Lowest 9 April, 2026

    27 °F

  • Average April

    47.1 °F

  • Highest 16 April, 2026

    79 °F

Climate (2021–Present)

Montauk, Montauk Airport (0.6 miles)

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  • Average Low 2021–2026

    49.6 °F

  • Average 2021–2026

    55.7 °F

  • Average High 2021–2026

    61.5 °F
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