Forecast

    Forecast for New Haven, CT | Forecast Periods: 14
    Monday
    Mar 16
    2026

    New Haven, CT

    Updated: 3:44 PM EDT

    59°F

    Areas Of Fog

    18 mph S
    Precipitation: 97%

    Areas of fog and showers and thunderstorms. Cloudy, with a high near 59. South wind around 18 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    Hourly Forecast

    MON17:00
    59°F
    Areas Of Fog
    Dewpoint:12.8°Precip:97%Humidity:87%Wind:18 mph S
    MON18:00
    59°F
    Areas Of Fog
    Dewpoint:12.8°Precip:97%Humidity:87%Wind:18 mph S
    MON19:00
    58°F
    Areas Of Fog
    Dewpoint:12.2°Precip:97%Humidity:87%Wind:20 mph S
    TUE20:00
    57°F
    Areas Of Fog
    Dewpoint:12.2°Precip:99%Humidity:90%Wind:20 mph S
    TUE21:00
    57°F
    Areas Of Fog
    Dewpoint:12.2°Precip:99%Humidity:90%Wind:21 mph S
    TUE22:00
    57°F
    Areas Of Fog
    Dewpoint:12.8°Precip:99%Humidity:93%Wind:21 mph S
    TUE23:00
    56°F
    Areas Of Fog
    Dewpoint:12.8°Precip:98%Humidity:96%Wind:21 mph S
    TUE00:00
    55°F
    Areas Of Fog
    Dewpoint:12.2°Precip:98%Humidity:96%Wind:20 mph S
    TUE01:00
    54°F
    Areas Of Fog
    Dewpoint:11.1°Precip:98%Humidity:93%Wind:18 mph SW
    TUE02:00
    52°F
    Chance Rain Showers
    Dewpoint:9.4°Precip:49%Humidity:89%Wind:16 mph SW
    TUE03:00
    49°F
    Chance Rain Showers
    Dewpoint:7.2°Precip:49%Humidity:86%Wind:15 mph SW
    TUE04:00
    46°F
    Chance Rain Showers
    Dewpoint:4.4°Precip:49%Humidity:79%Wind:14 mph W
    TUE05:00
    43°F
    Mostly Cloudy
    Dewpoint:2.2°Precip:2%Humidity:76%Wind:13 mph W
    TUE06:00
    40°F
    Mostly Sunny
    Dewpoint:-0.6°Precip:2%Humidity:70%Wind:12 mph W
    TUE07:00
    37°F
    Mostly Sunny
    Dewpoint:-2.2°Precip:2%Humidity:70%Wind:12 mph W
    TUE08:00
    36°F
    Sunny
    Dewpoint:-3.9°Precip:1%Humidity:64%Wind:12 mph W
    TUE09:00
    36°F
    Sunny
    Dewpoint:-5°Precip:1%Humidity:59%Wind:13 mph W
    TUE10:00
    37°F
    Sunny
    Dewpoint:-6.1°Precip:1%Humidity:52%Wind:13 mph W
    TUE11:00
    38°F
    Sunny
    Dewpoint:-6.1°Precip:1%Humidity:50%Wind:14 mph W
    TUE12:00
    39°F
    Sunny
    Dewpoint:-6.7°Precip:1%Humidity:46%Wind:14 mph W
    TUE13:00
    41°F
    Sunny
    Dewpoint:-7.2°Precip:1%Humidity:41%Wind:14 mph W
    TUE14:00
    42°F
    Mostly Sunny
    Dewpoint:-7.2°Precip:0%Humidity:39%Wind:14 mph W
    TUE15:00
    42°F
    Mostly Sunny
    Dewpoint:-7.2°Precip:0%Humidity:39%Wind:14 mph W
    TUE16:00
    42°F
    Mostly Sunny
    Dewpoint:-7.8°Precip:0%Humidity:38%Wind:13 mph W

    Extended Forecast

    Tonight

    Mon, Mar 16
    35°F
    Areas Of Fog
    13 mph SW
    Precipitation: 99%
    Areas of fog and showers and thunderstorms before 5am. Mostly cloudy. Low around 35, with temperatures rising to around 43 overnight. Southwest wind 13 to 21 mph, with gusts as high as 46 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

    Tuesday

    Tue, Mar 17
    43°F
    Mostly Sunny
    14 mph W
    Precipitation: 2%
    Mostly sunny. High near 43, with temperatures falling to around 41 in the afternoon. West wind around 14 mph, with gusts as high as 25 mph.

    Tuesday Night

    Tue, Mar 17
    23°F
    Mostly Clear
    6 mph W
    Precipitation: 1%
    Mostly clear. Low around 23, with temperatures rising to around 25 overnight. Wind chill values as low as 18. West wind 6 to 10 mph, with gusts as high as 21 mph.

    Wednesday

    Wed, Mar 18
    38°F
    Mostly Sunny
    2 mph W
    Precipitation: 0%
    Mostly sunny, with a high near 38. West wind 2 to 6 mph.

    Wednesday Night

    Wed, Mar 18
    27°F
    Partly Cloudy
    1 mph S
    Precipitation: 1%
    Partly cloudy. Low around 27, with temperatures rising to around 29 overnight.

    Thursday

    Thu, Mar 19
    44°F
    Mostly Sunny
    2 mph S
    Precipitation: 2%
    Mostly sunny, with a high near 44.

    Thursday Night

    Thu, Mar 19
    32°F
    Mostly Cloudy then Slight Chance Light Rain
    2 mph SW
    Precipitation: 18%
    A slight chance of rain after 2am. Mostly cloudy, with a low around 32.

    Friday

    Fri, Mar 20
    50°F
    Slight Chance Light Rain
    2 mph W
    Precipitation: 18%
    A slight chance of rain. Mostly sunny, with a high near 50.

    Friday Night

    Fri, Mar 20
    35°F
    Chance Light Rain
    6 mph W
    Precipitation: 50%
    A chance of rain. Mostly cloudy, with a low around 35. Chance of precipitation is 50%.

    Saturday

    Sat, Mar 21
    49°F
    Chance Light Rain
    5 mph W
    Precipitation: 50%
    A chance of rain. Partly sunny, with a high near 49. Chance of precipitation is 50%.

    Saturday Night

    Sat, Mar 21
    33°F
    Chance Light Rain then Chance Rain And Snow
    8 mph SW
    Precipitation: 34%
    A chance of rain before 2am, then a chance of rain and snow. Mostly cloudy, with a low around 33. Chance of precipitation is 30%.

    Sunday

    Sun, Mar 22
    47°F
    Chance Rain And Snow
    7 mph W
    Precipitation: 30%
    A chance of rain and snow. Mostly cloudy, with a high near 47. Chance of precipitation is 30%.

    Sunday Night

    Sun, Mar 22
    30°F
    Chance Light Rain
    9 mph NW
    Precipitation: 26%
    A chance of rain. Mostly cloudy, with a low around 30.

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