Moriches Weather Forecast

    • 54
    • 68

    Rain Likely

    • 52
    • 74

    Partly Sunny

    • 57
    • 73

    Chance Rain Showers

    • 57
    • 71

    Slight Chance Rain Showers

    • 56
    • 77

    Mostly Sunny

    • 53
    • 71

    Mostly Sunny

Today 7 Sep Southeast Suffolk

Rain late this Morning, then Showers this afternoon. Highs in the upper 60s. Northwest Winds 5 to 10 Mph. Chance of rain 90 percent.

Tonight 7 Sep Southeast Suffolk

Mostly cloudy with Showers likely in the Evening, then partly cloudy after midnight. Lows in the upper 50s. Northwest Winds 5 to 10 Mph. Gusts up to 20 Mph after midnight. Chance of rain 60 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Moriches Temperature Statistics

September Temperature

Shirley, Brookhaven Airport (2.5 miles)

  • Lowest 3 September, 2025

    50 °F

  • Average September

    65.7 °F

  • Highest 5 September, 2025

    78.1 °F

Climate (2020–Present)

Shirley, Brookhaven Airport (2.5 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    46.6 °F

  • Average 2020–2025

    55 °F

  • Average High 2020–2025

    63 °F
Get WillyWeather+ to remove ads