Princeton Junction Weather Forecast

    • 18
    • 37

    Becoming Sunny

    • 32
    • 37

    Mostly Cloudy

    • 34
    • 52

    Mostly Cloudy

    • 28
    • 46

    Mostly Cloudy

    • 34
    • 41

    Rain Likely

    • 36
    • 59

    Rain Likely

Today 1 Feb Mercer

Mostly sunny. Highs in the upper 30s. Temperature falling into the lower 30s in the afternoon. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 1 Feb Mercer

Cloudy with a 50 percent chance of rain. Patchy fog. Lows in the mid 30s. Northwest Winds 5 to 10 Mph with Gusts up to 25 Mph.

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Princeton Junction Temperature Statistics

February Temperature

Trenton, Mercer County Airport (10.6 miles)

  • Lowest

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  • Average February

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Climate (2020–Present)

Trenton, Mercer County Airport (10.6 miles)

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  • Average Low 2020–2025

    46.3 °F

  • Average 2020–2025

    55.3 °F

  • Average High 2020–2025

    64.3 °F
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