Allamuchy Mountain Park Weather Forecast

    • 45
    • 65

    Rain Showers

    • 48
    • 70

    Partly Sunny

    • 53
    • 74

    Mostly Cloudy

    • 55
    • 66

    Chance Rain Showers

    • 57
    • 71

    Chance Rain Showers

    • 55
    • 75

    Chance Rain Showers

Today 25 May Sussex

Partly sunny. A slight chance of Showers in the afternoon. Highs in the mid 60s. Northwest Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 20 percent.

Tonight 25 May Sussex

Mostly cloudy with scattered Sprinkles. Near steady temperature in the upper 40s. West Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Allamuchy Mountain Park Temperature Statistics

May Temperature

Andover, Aeroflex-Andover Airport (5 miles)

  • Lowest 1 May, 2025

    41 °F

  • Average May

    60.7 °F

  • Highest 2 May, 2025

    82 °F

Climate (2020–Present)

Andover, Aeroflex-Andover Airport (5 miles)

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  • Average Low 2020–2025

    44.2 °F

  • Average 2020–2025

    53.9 °F

  • Average High 2020–2025

    63.9 °F
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