Moriches Coast Guard Station Weather Forecast

    • 68
    • 72

    Rain Showers Likely

    • 68
    • 76

    Rain Showers Likely

    • 65
    • 75

    Mostly Sunny

    • 65
    • 75

    Mostly Sunny

    • 68
    • 78

    Partly Sunny

    • 68
    • 78

    Chance Rain Showers

    • 68
    • 78

    Slight Chance Rain Showers

Today 22 Aug Southeast Suffolk

Mostly cloudy with a 20 percent chance of Showers. Near steady temperature in the lower 70s. East Winds around 5 Mph.

Tonight 22 Aug Southeast Suffolk

Mostly cloudy. Patchy drizzle in the Evening, then a chance of Showers with a slight chance of Thunderstorms after midnight. Patchy fog. Lows in the mid 60s. East Winds around 5 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Moriches Coast Guard Station Temperature Statistics

August Temperature

Shirley, Brookhaven Airport (6.2 miles)

  • Lowest 5 August, 2026

    59 °F

  • Average August

    75.8 °F

  • Highest 9 August, 2026

    90 °F

Climate (2021–2026)

Shirley, Brookhaven Airport (6.2 miles)

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  • Average Low 2021–2026

    46.1 °F

  • Average 2021–2026

    54.5 °F

  • Average High 2021–2026

    62.6 °F
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