Suffern Weather Forecast

    • 56
    • 78

    Mostly Sunny

    • 60
    • 81

    Increasing Clouds

    • 69
    • 84

    Partly Sunny

    • 60
    • 82

    Chance Rain Showers

    • 55
    • 77

    Mostly Sunny

    • 60
    • 78

    Slight Chance Rain Showers

    • 60
    • 80

    Slight Chance Rain Showers

Today 7 Sep Rockland

Sunny. Highs in the upper 70s. North Winds around 5 Mph.

Tonight 7 Sep Rockland

Mostly clear in the Evening, then becoming partly cloudy. Lows in the mid 50s. Northwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Suffern Temperature Statistics

September Temperature

Caldwell, Essex County Airport (17.4 miles)

  • Lowest 2 September, 2026

    64.9 °F

  • Average September

    73.1 °F

  • Highest 3 September, 2026

    86 °F

Climate (2021–2026)

Caldwell, Essex County Airport (17.4 miles)

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  • Average Low 2021–2026

    46.7 °F

  • Average 2021–2026

    55.9 °F

  • Average High 2021–2026

    65.1 °F
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