Forecast

    Forecast for Mountain Brook, AL | Forecast Periods: 14
    Monday
    Mar 16
    2026

    Mountain Brook, AL

    Updated: 2:02 PM CDT

    43°F

    Partly Sunny

    20 mph NW
    Precipitation: 13%

    Partly sunny. High near 43, with temperatures falling to around 38 in the afternoon. Northwest wind around 20 mph.

    Hourly Forecast

    MON15:00
    38°F
    Mostly Cloudy
    Dewpoint:-3.3°Precip:13%Humidity:62%Wind:20 mph NW
    MON16:00
    39°F
    Partly Sunny
    Dewpoint:-3.9°Precip:3%Humidity:57%Wind:20 mph NW
    MON17:00
    38°F
    Partly Sunny
    Dewpoint:-4.4°Precip:3%Humidity:57%Wind:20 mph NW
    MON18:00
    38°F
    Mostly Cloudy
    Dewpoint:-5°Precip:3%Humidity:54%Wind:15 mph NW
    TUE19:00
    38°F
    Partly Cloudy
    Dewpoint:-5.6°Precip:0%Humidity:52%Wind:15 mph NW
    TUE20:00
    36°F
    Partly Cloudy
    Dewpoint:-5°Precip:0%Humidity:59%Wind:15 mph NW
    TUE21:00
    35°F
    Partly Cloudy
    Dewpoint:-5°Precip:0%Humidity:61%Wind:15 mph NW
    TUE22:00
    34°F
    Partly Cloudy
    Dewpoint:-5.6°Precip:0%Humidity:61%Wind:10 mph NW
    TUE23:00
    32°F
    Partly Cloudy
    Dewpoint:-6.1°Precip:0%Humidity:63%Wind:10 mph NW
    TUE00:00
    32°F
    Mostly Cloudy
    Dewpoint:-6.1°Precip:0%Humidity:63%Wind:10 mph NW
    TUE01:00
    32°F
    Partly Cloudy
    Dewpoint:-6.1°Precip:0%Humidity:63%Wind:10 mph NW
    TUE02:00
    31°F
    Partly Cloudy
    Dewpoint:-6.7°Precip:0%Humidity:63%Wind:5 mph NW
    TUE03:00
    31°F
    Partly Cloudy
    Dewpoint:-7.2°Precip:0%Humidity:61%Wind:5 mph NW
    TUE04:00
    29°F
    Partly Cloudy
    Dewpoint:-7.2°Precip:0%Humidity:66%Wind:5 mph NW
    TUE05:00
    29°F
    Mostly Clear
    Dewpoint:-7.2°Precip:0%Humidity:66%Wind:5 mph NW
    TUE06:00
    29°F
    Sunny
    Dewpoint:-7.8°Precip:0%Humidity:63%Wind:5 mph W
    TUE07:00
    27°F
    Sunny
    Dewpoint:-8.3°Precip:0%Humidity:65%Wind:5 mph NW
    TUE08:00
    29°F
    Sunny
    Dewpoint:-8.3°Precip:0%Humidity:60%Wind:10 mph NW
    TUE09:00
    30°F
    Sunny
    Dewpoint:-8.9°Precip:0%Humidity:55%Wind:10 mph NW
    TUE10:00
    34°F
    Sunny
    Dewpoint:-9.4°Precip:0%Humidity:45%Wind:10 mph NW
    TUE11:00
    36°F
    Sunny
    Dewpoint:-8.9°Precip:0%Humidity:44%Wind:10 mph NW
    TUE12:00
    39°F
    Sunny
    Dewpoint:-8.9°Precip:0%Humidity:39%Wind:10 mph NW
    TUE13:00
    41°F
    Sunny
    Dewpoint:-9.4°Precip:0%Humidity:34%Wind:10 mph NW
    TUE14:00
    44°F
    Sunny
    Dewpoint:-8.9°Precip:0%Humidity:32%Wind:10 mph NW

    Extended Forecast

    Tonight

    Mon, Mar 16
    27°F
    Partly Cloudy
    5 mph NW
    Precipitation: 3%
    Partly cloudy, with a low around 27. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.

    Tuesday

    Tue, Mar 17
    47°F
    Sunny
    5 mph NW
    Precipitation: 0%
    Sunny, with a high near 47. Northwest wind 5 to 10 mph.

    Tuesday Night

    Tue, Mar 17
    31°F
    Partly Cloudy
    0 mph E
    Precipitation: 0%
    Partly cloudy, with a low around 31. East wind 0 to 5 mph.

    Wednesday

    Wed, Mar 18
    55°F
    Partly Sunny
    0 mph S
    Precipitation: 0%
    Partly sunny, with a high near 55. South wind 0 to 10 mph.

    Wednesday Night

    Wed, Mar 18
    38°F
    Mostly Clear
    5 mph S
    Precipitation: 0%
    Mostly clear, with a low around 38.

    Thursday

    Thu, Mar 19
    68°F
    Mostly Sunny
    5 mph SW
    Precipitation: 0%
    Mostly sunny, with a high near 68.

    Thursday Night

    Thu, Mar 19
    47°F
    Mostly Clear
    0 mph SW
    Precipitation: 0%
    Mostly clear, with a low around 47.

    Friday

    Fri, Mar 20
    76°F
    Mostly Sunny
    0 mph SW
    Precipitation: 1%
    Mostly sunny, with a high near 76.

    Friday Night

    Fri, Mar 20
    52°F
    Mostly Clear
    5 mph SW
    Precipitation: 2%
    Mostly clear, with a low around 52.

    Saturday

    Sat, Mar 21
    80°F
    Sunny
    5 mph SW
    Precipitation: 3%
    Sunny, with a high near 80.

    Saturday Night

    Sat, Mar 21
    56°F
    Mostly Clear
    5 mph SW
    Precipitation: 3%
    Mostly clear, with a low around 56.

    Sunday

    Sun, Mar 22
    80°F
    Sunny
    5 mph SW
    Precipitation: 1%
    Sunny, with a high near 80.

    Sunday Night

    Sun, Mar 22
    55°F
    Mostly Clear
    5 mph W
    Precipitation: 2%
    Mostly clear, with a low around 55.

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