Union Weather Forecast

    • 37
    • 59

    Mostly Sunny

    • 41
    • 64

    Slight Chance Rain

    • 32
    • 55

    Partly Sunny

    • 49
    • 59

    Rain

    • 40
    • 62

    Chance Rain

    • 35
    • 58

    Chance Rain

Today 4 Nov Hunterdon

Sunny. Highs in the upper 50s. West Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 4 Nov Hunterdon

Mostly clear. Lows in the mid 30s. West Winds around 5 Mph.

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Union Temperature Statistics

November Temperature

Somerville, Somerset Airport (14.9 miles)

  • Lowest 2 November, 2025

    30 °F

  • Average November

    47 °F

  • Highest 2 November, 2025

    62.1 °F

Climate (2020–Present)

Somerville, Somerset Airport (14.9 miles)

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  • Average Low 2020–2025

    43.3 °F

  • Average 2020–2025

    54.5 °F

  • Average High 2020–2025

    66 °F
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