Forecast

    Forecast for Chalmette, LA | Forecast Periods: 14
    Monday
    Mar 16
    2026

    Chalmette, LA

    Updated: 1:26 PM CDT

    55°F

    Sunny

    20 mph NW
    Precipitation: 0%

    Sunny. High near 55, with temperatures falling to around 53 in the afternoon. Northwest wind around 20 mph, with gusts as high as 35 mph.

    Hourly Forecast

    MON14:00
    51°F
    Sunny
    Dewpoint:0°Precip:0%Humidity:48%Wind:20 mph NW
    MON15:00
    53°F
    Sunny
    Dewpoint:-1.1°Precip:0%Humidity:41%Wind:20 mph NW
    MON16:00
    54°F
    Sunny
    Dewpoint:-2.2°Precip:0%Humidity:36%Wind:20 mph NW
    MON17:00
    53°F
    Mostly Sunny
    Dewpoint:-3.3°Precip:0%Humidity:35%Wind:20 mph NW
    MON18:00
    52°F
    Partly Cloudy
    Dewpoint:-3.9°Precip:0%Humidity:35%Wind:20 mph NW
    TUE19:00
    51°F
    Mostly Cloudy
    Dewpoint:-4.4°Precip:0%Humidity:34%Wind:15 mph N
    TUE20:00
    50°F
    Mostly Cloudy
    Dewpoint:-4.4°Precip:0%Humidity:36%Wind:15 mph N
    TUE21:00
    50°F
    Mostly Cloudy
    Dewpoint:-5°Precip:0%Humidity:34%Wind:15 mph N
    TUE22:00
    49°F
    Mostly Cloudy
    Dewpoint:-4.4°Precip:0%Humidity:37%Wind:15 mph N
    TUE23:00
    48°F
    Mostly Cloudy
    Dewpoint:-4.4°Precip:0%Humidity:39%Wind:15 mph N
    TUE00:00
    47°F
    Partly Cloudy
    Dewpoint:-4.4°Precip:0%Humidity:40%Wind:10 mph N
    TUE01:00
    46°F
    Partly Cloudy
    Dewpoint:-5°Precip:0%Humidity:40%Wind:10 mph N
    TUE02:00
    44°F
    Partly Cloudy
    Dewpoint:-5°Precip:0%Humidity:43%Wind:10 mph N
    TUE03:00
    44°F
    Mostly Clear
    Dewpoint:-5°Precip:0%Humidity:43%Wind:10 mph N
    TUE04:00
    42°F
    Mostly Clear
    Dewpoint:-5.6°Precip:0%Humidity:45%Wind:10 mph N
    TUE05:00
    41°F
    Mostly Clear
    Dewpoint:-5.6°Precip:0%Humidity:46%Wind:10 mph N
    TUE06:00
    39°F
    Sunny
    Dewpoint:-6.1°Precip:0%Humidity:48%Wind:10 mph N
    TUE07:00
    38°F
    Sunny
    Dewpoint:-6.1°Precip:0%Humidity:50%Wind:10 mph N
    TUE08:00
    40°F
    Sunny
    Dewpoint:-6.1°Precip:0%Humidity:46%Wind:10 mph N
    TUE09:00
    41°F
    Sunny
    Dewpoint:-6.1°Precip:0%Humidity:44%Wind:10 mph N
    TUE10:00
    45°F
    Sunny
    Dewpoint:-6.7°Precip:0%Humidity:36%Wind:10 mph N
    TUE11:00
    46°F
    Sunny
    Dewpoint:-6.7°Precip:0%Humidity:35%Wind:10 mph N
    TUE12:00
    48°F
    Sunny
    Dewpoint:-6.1°Precip:0%Humidity:34%Wind:10 mph N
    TUE13:00
    50°F
    Sunny
    Dewpoint:-5.6°Precip:0%Humidity:33%Wind:10 mph N

    Extended Forecast

    Tonight

    Mon, Mar 16
    38°F
    Partly Cloudy
    10 mph N
    Precipitation: 0%
    Partly cloudy. Low around 38, with temperatures rising to around 41 overnight. North wind 10 to 20 mph.

    Tuesday

    Tue, Mar 17
    57°F
    Sunny
    10 mph N
    Precipitation: 0%
    Sunny, with a high near 57. North wind around 10 mph.

    Tuesday Night

    Tue, Mar 17
    46°F
    Mostly Clear
    0 mph NE
    Precipitation: 0%
    Mostly clear, with a low around 46. Northeast wind 0 to 5 mph.

    Wednesday

    Wed, Mar 18
    66°F
    Mostly Sunny
    5 mph E
    Precipitation: 0%
    Mostly sunny, with a high near 66. East wind 5 to 10 mph.

    Wednesday Night

    Wed, Mar 18
    52°F
    Mostly Clear
    0 mph SE
    Precipitation: 0%
    Mostly clear, with a low around 52. Southeast wind 0 to 5 mph.

    Thursday

    Thu, Mar 19
    75°F
    Sunny
    0 mph S
    Precipitation: 0%
    Sunny, with a high near 75. South wind 0 to 5 mph.

    Thursday Night

    Thu, Mar 19
    57°F
    Mostly Clear
    5 mph SW
    Precipitation: 0%
    Mostly clear, with a low around 57. Southwest wind around 5 mph.

    Friday

    Fri, Mar 20
    80°F
    Sunny
    5 mph W
    Precipitation: 0%
    Sunny, with a high near 80. West wind around 5 mph.

    Friday Night

    Fri, Mar 20
    61°F
    Mostly Clear
    5 mph SW
    Precipitation: 0%
    Mostly clear, with a low around 61. Southwest wind around 5 mph.

    Saturday

    Sat, Mar 21
    83°F
    Sunny
    5 mph SW
    Precipitation: 0%
    Sunny, with a high near 83. Southwest wind 5 to 10 mph.

    Saturday Night

    Sat, Mar 21
    63°F
    Clear
    5 mph SW
    Precipitation: 0%
    Clear, with a low around 63. Southwest wind 5 to 10 mph.

    Sunday

    Sun, Mar 22
    83°F
    Sunny
    5 mph SW
    Precipitation: 0%
    Sunny, with a high near 83. Southwest wind 5 to 10 mph.

    Sunday Night

    Sun, Mar 22
    63°F
    Clear
    5 mph SW
    Precipitation: 0%
    Clear, with a low around 63. Southwest wind 5 to 10 mph.

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