7-Day Forecast 40.35°N 74.67°W (Text-Only)
NWS Forecast for: Princeton NJ
Issued by: National Weather Service Philadelphia, PA
Last Update: 1:11 pm EDT Mar 17, 2025
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  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 1. Northwest wind 15 to 20 km/h, with gusts as high as 40 km/h.

    Low: 1 °C

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Sunny, with a high near 17. Northwest wind 10 to 15 km/h.

    High: 17 °C

    Sunny


  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 3. Calm wind.

    Low: 3 °C

    Mostly Clear


  • Wednesday

    Wednesday: Mostly sunny, with a high near 18. Northeast wind 5 to 10 km/h becoming southeast in the afternoon. Winds could gust as high as 30 km/h.

    High: 18 °C

    Mostly Sunny


  • Wednesday
    Night

    Wednesday Night: Mostly cloudy, with a low around 6. Southeast wind 5 to 10 km/h.

    Low: 6 °C

    Mostly Cloudy


  • Thursday

    Thursday: Showers likely after 2pm.  Mostly cloudy, with a high near 18. Chance of precipitation is 60%.

    High: 18 °C

    Cloudy then
    Showers
    Likely

  • Thursday
    Night

    Thursday Night: Showers likely before 2am.  Mostly cloudy, with a low around 1. Chance of precipitation is 60%.

    Low: 1 °C

    Showers
    Likely

  • Friday

    Friday: Mostly sunny, with a high near 10.

    High: 10 °C

    Mostly Sunny


  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 1.

    Low: 1 °C

    Partly Cloudy


  • Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 1. Northwest wind 15 to 20 km/h, with gusts as high as 40 km/h.

    Tuesday: Sunny, with a high near 17. Northwest wind 10 to 15 km/h.

    Tuesday Night: Mostly clear, with a low around 3. Calm wind.

    Wednesday: Mostly sunny, with a high near 18. Northeast wind 5 to 10 km/h becoming southeast in the afternoon. Winds could gust as high as 30 km/h.

    Wednesday Night: Mostly cloudy, with a low around 6. Southeast wind 5 to 10 km/h.

    Thursday: Showers likely after 2pm. Mostly cloudy, with a high near 18. Chance of precipitation is 60%.

    Thursday Night: Showers likely before 2am. Mostly cloudy, with a low around 1. Chance of precipitation is 60%.

    Friday: Mostly sunny, with a high near 10.

    Friday Night: Partly cloudy, with a low around 1.

    Saturday: Mostly cloudy, with a high near 16.

    Saturday Night: Mostly cloudy, with a low around 4.

    Sunday: Partly sunny, with a high near 14.

    Sunday Night: Mostly cloudy, with a low around 2.

    Monday: A chance of showers. Mostly cloudy, with a high near 13. Chance of precipitation is 40%.



    Princeton NJ
     40.35°N 74.67°W (Elev. 190 m)

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