Princeton Weather Forecast

    • 21
    • 39

    Partly Sunny

    • 29
    • 42

    Mostly Sunny

    • 23
    • 42

    Partly Sunny

    • 18
    • 32

    Mostly Sunny

    • 23
    • 34

    Mostly Cloudy

    • 24
    • 37

    Chance Rain/Snow

    • 20
    • 36

    Chance Snow

Today 20 Jan Mercer

Mostly sunny with a slight chance of rain or snow Showers. Breezy with Highs in the lower 40s. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of precipitation 20 percent.

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Princeton Temperature Statistics

January Temperature

Trenton, Mercer County Airport (9.3 miles)

  • Lowest 9 January, 2021

    21.9 °F
  • Average January

    35.8 °F
  • Highest 2 January, 2021

    51.1 °F

Climate (2010–Present)

Trenton, Mercer County Airport (9.3 miles)

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  • Average Low 2010–Present

    46.8 °F
  • Average 2010–Present

    55 °F
  • Average High 2010–Present

    63.4 °F
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