Centereach Weather Forecast

    • 27
    • 51

    Partly Sunny

    • 14
    • 35

    Snow Showers

    • 18
    • 28

    Mostly Cloudy

    • 35
    • 41

    Rain/Snow Likely

    • 34
    • 46

    Slight Chance Rain

    • 37
    • 49

    Chance Rain

Today 28 Feb Northwest Suffolk

Sunny. Highs in the upper 40s. South Winds 5 to 10 Mph.

Tonight 28 Feb Northwest Suffolk

Mostly cloudy. Patchy fog this evening. Areas of fog after midnight. Lows in the upper 20s. South Winds around 5 Mph, becoming north after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Centereach Temperature Statistics

February Temperature

Islip, Long Island Mac Arthur Airport (4.3 miles)

  • Lowest 8 February, 2026

    4.6 °F

  • Average February

    28.5 °F

  • Highest 21 February, 2026

    47.6 °F

Climate (2021–Present)

Islip, Long Island Mac Arthur Airport (4.3 miles)

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  • Average Low 2021–2026

    47.3 °F

  • Average 2021–2026

    55.1 °F

  • Average High 2021–2026

    63 °F
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