Princeton Airport Weather Forecast

    • 65
    • 70

    Chance Thunderstorms

    • 71
    • 87

    Rain Showers Likely

    • 68
    • 86

    Chance Rain Showers

    • 72
    • 91

    Chance Thunderstorms

    • 69
    • 87

    Rain Showers Likely

    • 67
    • 88

    Partly Sunny

Today 27 Jun Somerset

Cloudy with a 40 percent chance of Showers. Not as warm with Highs around 70. East Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 27 Jun Somerset

Cloudy with a 40 percent chance of Showers. Near steady temperature in the mid 60s. Northeast Winds 5 to 10 Mph with Gusts up to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Princeton Airport Temperature Statistics

June Temperature

Trenton, Mercer County Airport (11.8 miles)

  • Lowest 2 June, 2025

    45.6 °F

  • Average June

    71.5 °F

  • Highest 23 June, 2025

    97.6 °F

Climate (2020–Present)

Trenton, Mercer County Airport (11.8 miles)

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  • Average Low 2020–2025

    46.3 °F

  • Average 2020–2025

    55.4 °F

  • Average High 2020–2025

    64.4 °F
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