Forecast

    Forecast for Katy, TX | Forecast Periods: 14
    Monday
    Mar 16
    2026

    Katy, TX

    Updated: 2:51 PM CDT

    56°F

    Partly Sunny

    20 mph N
    Precipitation: 0%

    Partly sunny, with a high near 56. North wind around 20 mph, with gusts as high as 30 mph.

    Hourly Forecast

    MON15:00
    56°F
    Mostly Sunny
    Dewpoint:-11.1°Precip:0%Humidity:17%Wind:20 mph N
    MON16:00
    56°F
    Partly Sunny
    Dewpoint:-11.1°Precip:0%Humidity:17%Wind:20 mph N
    MON17:00
    56°F
    Partly Sunny
    Dewpoint:-11.7°Precip:0%Humidity:16%Wind:20 mph N
    MON18:00
    55°F
    Mostly Cloudy
    Dewpoint:-11.1°Precip:0%Humidity:18%Wind:15 mph N
    TUE19:00
    53°F
    Cloudy
    Dewpoint:-11.1°Precip:1%Humidity:19%Wind:15 mph N
    TUE20:00
    51°F
    Mostly Cloudy
    Dewpoint:-11.1°Precip:2%Humidity:21%Wind:15 mph N
    TUE21:00
    48°F
    Mostly Cloudy
    Dewpoint:-10.6°Precip:0%Humidity:24%Wind:10 mph N
    TUE22:00
    47°F
    Mostly Cloudy
    Dewpoint:-10°Precip:0%Humidity:26%Wind:10 mph N
    TUE23:00
    46°F
    Mostly Cloudy
    Dewpoint:-9.4°Precip:0%Humidity:28%Wind:10 mph N
    TUE00:00
    44°F
    Mostly Cloudy
    Dewpoint:-8.9°Precip:0%Humidity:32%Wind:5 mph N
    TUE01:00
    43°F
    Partly Cloudy
    Dewpoint:-8.9°Precip:0%Humidity:33%Wind:5 mph NE
    TUE02:00
    41°F
    Partly Cloudy
    Dewpoint:-8.3°Precip:0%Humidity:37%Wind:5 mph NE
    TUE03:00
    40°F
    Partly Cloudy
    Dewpoint:-8.3°Precip:0%Humidity:39%Wind:5 mph NE
    TUE04:00
    39°F
    Mostly Clear
    Dewpoint:-8.3°Precip:0%Humidity:40%Wind:5 mph NE
    TUE05:00
    38°F
    Mostly Clear
    Dewpoint:-8.3°Precip:0%Humidity:42%Wind:0 mph
    TUE06:00
    36°F
    Sunny
    Dewpoint:-7.8°Precip:0%Humidity:47%Wind:0 mph
    TUE07:00
    35°F
    Sunny
    Dewpoint:-7.2°Precip:0%Humidity:52%Wind:0 mph
    TUE08:00
    36°F
    Sunny
    Dewpoint:-7.2°Precip:0%Humidity:50%Wind:0 mph
    TUE09:00
    41°F
    Sunny
    Dewpoint:-6.7°Precip:0%Humidity:43%Wind:0 mph
    TUE10:00
    47°F
    Sunny
    Dewpoint:-6.7°Precip:0%Humidity:34%Wind:5 mph E
    TUE11:00
    50°F
    Sunny
    Dewpoint:-6.7°Precip:0%Humidity:30%Wind:5 mph SE
    TUE12:00
    54°F
    Sunny
    Dewpoint:-7.2°Precip:0%Humidity:25%Wind:5 mph SE
    TUE13:00
    57°F
    Sunny
    Dewpoint:-7.2°Precip:0%Humidity:22%Wind:5 mph SE
    TUE14:00
    60°F
    Sunny
    Dewpoint:-6.7°Precip:0%Humidity:21%Wind:10 mph SE

    Extended Forecast

    Tonight

    Mon, Mar 16
    35°F
    Mostly Cloudy
    0 mph NE
    Precipitation: 2%
    Mostly cloudy. Low around 35, with temperatures rising to around 38 overnight. Northeast wind 0 to 15 mph, with gusts as high as 25 mph.

    Tuesday

    Tue, Mar 17
    64°F
    Sunny
    0 mph SE
    Precipitation: 0%
    Sunny, with a high near 64. Southeast wind 0 to 10 mph.

    Tuesday Night

    Tue, Mar 17
    44°F
    Mostly Clear
    5 mph S
    Precipitation: 0%
    Mostly clear, with a low around 44. South wind 5 to 10 mph.

    Wednesday

    Wed, Mar 18
    77°F
    Sunny
    5 mph S
    Precipitation: 0%
    Sunny, with a high near 77. South wind 5 to 10 mph.

    Wednesday Night

    Wed, Mar 18
    51°F
    Mostly Clear
    5 mph S
    Precipitation: 0%
    Mostly clear, with a low around 51.

    Thursday

    Thu, Mar 19
    82°F
    Sunny
    0 mph S
    Precipitation: 0%
    Sunny, with a high near 82.

    Thursday Night

    Thu, Mar 19
    57°F
    Clear
    5 mph S
    Precipitation: 0%
    Clear, with a low around 57.

    Friday

    Fri, Mar 20
    87°F
    Sunny
    5 mph SW
    Precipitation: 0%
    Sunny, with a high near 87.

    Friday Night

    Fri, Mar 20
    60°F
    Mostly Clear
    5 mph S
    Precipitation: 0%
    Mostly clear, with a low around 60.

    Saturday

    Sat, Mar 21
    89°F
    Sunny
    5 mph SW
    Precipitation: 0%
    Sunny, with a high near 89.

    Saturday Night

    Sat, Mar 21
    62°F
    Clear
    5 mph S
    Precipitation: 0%
    Clear, with a low around 62.

    Sunday

    Sun, Mar 22
    90°F
    Sunny
    5 mph S
    Precipitation: 0%
    Sunny, with a high near 90.

    Sunday Night

    Sun, Mar 22
    62°F
    Mostly Clear
    5 mph S
    Precipitation: 0%
    Mostly clear, with a low around 62.

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