Forecast

    Forecast for Princeton, NJ | Forecast Periods: 14
    Saturday
    Mar 14
    2026

    Princeton, NJ

    Updated: 6:28 PM EDT

    32°F

    Mostly Cloudy

    5 mph N
    Precipitation: 8%

    Mostly cloudy, with a low around 32. North wind around 5 mph.

    Hourly Forecast

    SUN20:00
    44°F
    Mostly Clear
    Dewpoint:-8.9°Precip:0%Humidity:32%Wind:5 mph NW
    SUN21:00
    42°F
    Mostly Clear
    Dewpoint:-8.9°Precip:0%Humidity:34%Wind:5 mph NW
    SUN22:00
    40°F
    Partly Cloudy
    Dewpoint:-8.9°Precip:1%Humidity:37%Wind:5 mph NW
    SUN23:00
    39°F
    Partly Cloudy
    Dewpoint:-8.3°Precip:2%Humidity:40%Wind:5 mph N
    SUN00:00
    37°F
    Mostly Cloudy
    Dewpoint:-8.3°Precip:2%Humidity:44%Wind:5 mph N
    SUN01:00
    36°F
    Mostly Cloudy
    Dewpoint:-8.3°Precip:8%Humidity:45%Wind:5 mph N
    SUN02:00
    35°F
    Mostly Cloudy
    Dewpoint:-8.9°Precip:5%Humidity:45%Wind:5 mph NE
    SUN03:00
    35°F
    Mostly Cloudy
    Dewpoint:-8.3°Precip:2%Humidity:47%Wind:5 mph NE
    SUN04:00
    34°F
    Mostly Cloudy
    Dewpoint:-8.3°Precip:2%Humidity:49%Wind:5 mph NE
    SUN05:00
    34°F
    Mostly Cloudy
    Dewpoint:-8.3°Precip:3%Humidity:49%Wind:5 mph NE
    SUN06:00
    34°F
    Mostly Cloudy
    Dewpoint:-8.3°Precip:5%Humidity:49%Wind:5 mph E
    SUN07:00
    34°F
    Mostly Cloudy
    Dewpoint:-8.3°Precip:6%Humidity:49%Wind:5 mph E
    SUN08:00
    33°F
    Cloudy
    Dewpoint:-7.8°Precip:6%Humidity:53%Wind:5 mph E
    SUN09:00
    36°F
    Mostly Cloudy
    Dewpoint:-7.2°Precip:4%Humidity:50%Wind:10 mph E
    SUN10:00
    40°F
    Mostly Cloudy
    Dewpoint:-6.7°Precip:4%Humidity:44%Wind:10 mph E
    SUN11:00
    43°F
    Partly Sunny
    Dewpoint:-6.7°Precip:4%Humidity:39%Wind:10 mph E
    SUN12:00
    46°F
    Mostly Sunny
    Dewpoint:-6.7°Precip:4%Humidity:35%Wind:10 mph E
    SUN13:00
    47°F
    Partly Sunny
    Dewpoint:-6.7°Precip:2%Humidity:34%Wind:15 mph SE
    SUN14:00
    49°F
    Partly Sunny
    Dewpoint:-5.6°Precip:3%Humidity:34%Wind:15 mph SE
    SUN15:00
    50°F
    Mostly Sunny
    Dewpoint:-5.6°Precip:3%Humidity:33%Wind:15 mph SE
    SUN16:00
    50°F
    Mostly Sunny
    Dewpoint:-4.4°Precip:3%Humidity:36%Wind:15 mph SE
    SUN17:00
    50°F
    Partly Sunny
    Dewpoint:-3.3°Precip:3%Humidity:39%Wind:10 mph SE
    SUN18:00
    51°F
    Mostly Cloudy
    Dewpoint:-2.2°Precip:3%Humidity:41%Wind:10 mph SE
    SUN19:00
    48°F
    Mostly Cloudy
    Dewpoint:0°Precip:3%Humidity:54%Wind:10 mph E

    Extended Forecast

    Sunday

    Sun, Mar 15
    52°F
    Partly Sunny
    5 mph E
    Precipitation: 6%
    Partly sunny, with a high near 52. East wind 5 to 15 mph.

    Sunday Night

    Sun, Mar 15
    44°F
    Rain Showers
    5 mph SE
    Precipitation: 98%
    Rain showers after 8pm. Mostly cloudy. Low around 44, with temperatures rising to around 54 overnight. Southeast wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    Monday

    Mon, Mar 16
    67°F
    Showers And Thunderstorms
    10 mph S
    Precipitation: 98%
    Rain showers before 11am, then showers and thunderstorms. Cloudy, with a high near 67. South wind 10 to 15 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    Monday Night

    Mon, Mar 16
    31°F
    Showers And Thunderstorms then Chance Rain And Snow Showers
    15 mph SW
    Precipitation: 95%
    Showers and thunderstorms before 2am, then a chance of rain and snow showers. Mostly cloudy, with a low around 31. Southwest wind around 15 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    Tuesday

    Tue, Mar 17
    39°F
    Chance Snow Showers then Mostly Sunny
    15 mph W
    Precipitation: 38%
    A chance of snow showers before 8am. Mostly sunny, with a high near 39. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

    Tuesday Night

    Tue, Mar 17
    22°F
    Mostly Clear
    0 mph W
    Precipitation: 1%
    Mostly clear, with a low around 22.

    Wednesday

    Wed, Mar 18
    39°F
    Mostly Sunny
    0 mph SW
    Precipitation: 1%
    Mostly sunny, with a high near 39.

    Wednesday Night

    Wed, Mar 18
    28°F
    Mostly Cloudy
    0 mph S
    Precipitation: 8%
    Mostly cloudy, with a low around 28.

    Thursday

    Thu, Mar 19
    49°F
    Partly Sunny
    0 mph SE
    Precipitation: 8%
    Partly sunny, with a high near 49.

    Thursday Night

    Thu, Mar 19
    32°F
    Mostly Cloudy
    0 mph S
    Precipitation: 12%
    Mostly cloudy, with a low around 32.

    Friday

    Fri, Mar 20
    54°F
    Mostly Sunny
    0 mph W
    Precipitation: 12%
    Mostly sunny, with a high near 54.

    Friday Night

    Fri, Mar 20
    36°F
    Partly Cloudy then Chance Light Rain
    5 mph SW
    Precipitation: 27%
    A chance of rain after 2am. Partly cloudy, with a low around 36. Chance of precipitation is 30%.

    Saturday

    Sat, Mar 21
    54°F
    Chance Light Rain
    5 mph W
    Precipitation: 27%
    A chance of rain before 2pm. Partly sunny, with a high near 54.

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