Forecast

    Forecast for Melville, NY | Forecast Periods: 14
    Monday
    Mar 16
    2026

    Melville, NY

    Updated: 3:44 PM EDT

    59°F

    Areas Of Fog

    23 mph S
    Precipitation: 94%

    Areas of fog and showers and thunderstorms. Cloudy, with a high near 59. South wind around 23 mph, with gusts as high as 44 mph. Chance of precipitation is 90%. 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:94%Humidity:87%Wind:23 mph S
    MON18:00
    58°F
    Areas Of Fog
    Dewpoint:12.2°Precip:94%Humidity:87%Wind:23 mph S
    MON19:00
    57°F
    Areas Of Fog
    Dewpoint:12.2°Precip:94%Humidity:90%Wind:24 mph S
    TUE20:00
    56°F
    Areas Of Fog
    Dewpoint:12.2°Precip:99%Humidity:93%Wind:24 mph S
    TUE21:00
    57°F
    Areas Of Fog
    Dewpoint:12.2°Precip:99%Humidity:90%Wind:25 mph S
    TUE22:00
    57°F
    Areas Of Fog
    Dewpoint:12.2°Precip:99%Humidity:90%Wind:25 mph S
    TUE23:00
    57°F
    Areas Of Fog
    Dewpoint:11.7°Precip:98%Humidity:86%Wind:25 mph S
    TUE00:00
    55°F
    Areas Of Fog
    Dewpoint:10.6°Precip:98%Humidity:86%Wind:24 mph S
    TUE01:00
    52°F
    Areas Of Fog
    Dewpoint:8.3°Precip:98%Humidity:83%Wind:22 mph SW
    TUE02:00
    49°F
    Chance Rain Showers
    Dewpoint:6.7°Precip:37%Humidity:83%Wind:20 mph W
    TUE03:00
    46°F
    Chance Rain Showers
    Dewpoint:4.4°Precip:37%Humidity:79%Wind:18 mph W
    TUE04:00
    43°F
    Chance Rain Showers
    Dewpoint:2.2°Precip:37%Humidity:76%Wind:17 mph W
    TUE05:00
    40°F
    Mostly Cloudy
    Dewpoint:0°Precip:1%Humidity:73%Wind:16 mph W
    TUE06:00
    37°F
    Mostly Sunny
    Dewpoint:-2.2°Precip:1%Humidity:70%Wind:15 mph W
    TUE07:00
    35°F
    Mostly Sunny
    Dewpoint:-3.9°Precip:1%Humidity:66%Wind:15 mph W
    TUE08:00
    34°F
    Sunny
    Dewpoint:-5°Precip:0%Humidity:64%Wind:15 mph W
    TUE09:00
    34°F
    Sunny
    Dewpoint:-5.6°Precip:0%Humidity:61%Wind:16 mph W
    TUE10:00
    36°F
    Sunny
    Dewpoint:-6.1°Precip:0%Humidity:54%Wind:16 mph W
    TUE11:00
    38°F
    Sunny
    Dewpoint:-6.1°Precip:0%Humidity:50%Wind:17 mph W
    TUE12:00
    39°F
    Mostly Sunny
    Dewpoint:-6.7°Precip:0%Humidity:46%Wind:17 mph W
    TUE13:00
    40°F
    Mostly Sunny
    Dewpoint:-6.7°Precip:0%Humidity:44%Wind:17 mph W
    TUE14:00
    42°F
    Mostly Sunny
    Dewpoint:-6.7°Precip:0%Humidity:41%Wind:16 mph W
    TUE15:00
    42°F
    Mostly Sunny
    Dewpoint:-7.2°Precip:0%Humidity:39%Wind:16 mph W
    TUE16:00
    42°F
    Mostly Sunny
    Dewpoint:-7.2°Precip:0%Humidity:39%Wind:15 mph W

    Extended Forecast

    Tonight

    Mon, Mar 16
    34°F
    Areas Of Fog
    16 mph SW
    Precipitation: 99%
    Areas of fog and showers and thunderstorms before 5am. Mostly cloudy. Low around 34, with temperatures rising to around 40 overnight. Southwest wind 16 to 25 mph, with gusts as high as 52 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    Tuesday

    Tue, Mar 17
    43°F
    Mostly Sunny
    17 mph W
    Precipitation: 1%
    Mostly sunny, with a high near 43. Wind chill values as low as 24. West wind around 17 mph, with gusts as high as 29 mph.

    Tuesday Night

    Tue, Mar 17
    24°F
    Partly Cloudy
    8 mph W
    Precipitation: 0%
    Partly cloudy. Low around 24, with temperatures rising to around 27 overnight. Wind chill values as low as 19. West wind 8 to 14 mph, with gusts as high as 25 mph.

    Wednesday

    Wed, Mar 18
    38°F
    Mostly Sunny
    5 mph W
    Precipitation: 0%
    Mostly sunny, with a high near 38. West wind 5 to 8 mph.

    Wednesday Night

    Wed, Mar 18
    29°F
    Partly Cloudy
    7 mph S
    Precipitation: 1%
    Partly cloudy. Low around 29, with temperatures rising to around 31 overnight.

    Thursday

    Thu, Mar 19
    44°F
    Partly Sunny
    5 mph S
    Precipitation: 1%
    Partly sunny, with a high near 44.

    Thursday Night

    Thu, Mar 19
    34°F
    Mostly Cloudy then Slight Chance Light Rain
    7 mph SW
    Precipitation: 16%
    A slight chance of rain after 2am. Mostly cloudy, with a low around 34.

    Friday

    Fri, Mar 20
    50°F
    Slight Chance Light Rain
    5 mph SW
    Precipitation: 16%
    A slight chance of rain. Partly sunny, with a high near 50.

    Friday Night

    Fri, Mar 20
    37°F
    Chance Light Rain
    9 mph SW
    Precipitation: 49%
    A chance of rain. Mostly cloudy, with a low around 37. Chance of precipitation is 50%.

    Saturday

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

    Saturday Night

    Sat, Mar 21
    35°F
    Chance Light Rain
    12 mph SW
    Precipitation: 32%
    A chance of rain. Mostly cloudy, with a low around 35. Chance of precipitation is 30%.

    Sunday

    Sun, Mar 22
    49°F
    Chance Light Rain
    10 mph W
    Precipitation: 30%
    A chance of rain. Mostly cloudy, with a high near 49. Chance of precipitation is 30%.

    Sunday Night

    Sun, Mar 22
    32°F
    Slight Chance Light Rain
    12 mph NW
    Precipitation: 24%
    A slight chance of rain. Mostly cloudy, with a low around 32.

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