Hackettstown Weather Forecast

    • 49
    • 69

    Partly Sunny

    • 39
    • 68

    Mostly Sunny

    • 37
    • 60

    Partly Sunny

    • 42
    • 64

    Partly Sunny

    • 46
    • 66

    Partly Sunny

    • 47
    • 66

    Partly Sunny

Today 29 Oct Warren

Areas of fog in the morning. Mostly sunny. Highs in the upper 60s. Southwest Winds 5 to 10 Mph.

Tonight 29 Oct Warren

Partly cloudy. Lows in the upper 40s. Southwest Winds around 5 Mph.

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Hackettstown Temperature Statistics

October Temperature

Andover, Aeroflex-Andover Airport (11.2 miles)

  • Lowest 18 October, 2026

    30 °F

  • Average October

    53.8 °F

  • Highest 2 October, 2026

    82 °F

Climate (2021–2026)

Andover, Aeroflex-Andover Airport (11.2 miles)

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  • Average Low 2021–2026

    43.5 °F

  • Average 2021–2026

    53.4 °F

  • Average High 2021–2026

    63.5 °F
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