Forecast

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

    Lewisville, TX

    Updated: 6:06 PM CDT

    34°F

    Mostly Clear

    5 mph SE
    Precipitation: 0%

    Mostly clear, with a low around 34. Southeast wind around 5 mph.

    Hourly Forecast

    TUE21:00
    43°F
    Partly Cloudy
    Dewpoint:-11.7°Precip:0%Humidity:27%Wind:5 mph NNE
    TUE22:00
    41°F
    Mostly Clear
    Dewpoint:-10°Precip:0%Humidity:33%Wind:5 mph ENE
    TUE23:00
    39°F
    Mostly Clear
    Dewpoint:-9.4°Precip:0%Humidity:37%Wind:5 mph E
    TUE00:00
    38°F
    Clear
    Dewpoint:-8.9°Precip:0%Humidity:40%Wind:5 mph SE
    TUE01:00
    37°F
    Clear
    Dewpoint:-7.8°Precip:0%Humidity:46%Wind:5 mph SSE
    TUE02:00
    36°F
    Mostly Clear
    Dewpoint:-7.2°Precip:0%Humidity:50%Wind:5 mph SSE
    TUE03:00
    35°F
    Mostly Clear
    Dewpoint:-7.2°Precip:0%Humidity:52%Wind:5 mph SSE
    TUE04:00
    34°F
    Mostly Clear
    Dewpoint:-7.2°Precip:0%Humidity:54%Wind:5 mph S
    TUE05:00
    34°F
    Partly Cloudy
    Dewpoint:-7.2°Precip:0%Humidity:54%Wind:5 mph S
    TUE06:00
    34°F
    Sunny
    Dewpoint:-7.2°Precip:0%Humidity:54%Wind:5 mph S
    TUE07:00
    34°F
    Mostly Sunny
    Dewpoint:-7.2°Precip:1%Humidity:54%Wind:5 mph S
    TUE08:00
    35°F
    Mostly Sunny
    Dewpoint:-7.2°Precip:1%Humidity:52%Wind:10 mph S
    TUE09:00
    38°F
    Mostly Sunny
    Dewpoint:-7.2°Precip:1%Humidity:46%Wind:10 mph S
    TUE10:00
    43°F
    Mostly Sunny
    Dewpoint:-6.7°Precip:1%Humidity:39%Wind:10 mph S
    TUE11:00
    50°F
    Mostly Sunny
    Dewpoint:-6.7°Precip:1%Humidity:30%Wind:15 mph S
    TUE12:00
    54°F
    Mostly Sunny
    Dewpoint:-6.1°Precip:1%Humidity:27%Wind:15 mph S
    TUE13:00
    57°F
    Sunny
    Dewpoint:-5.6°Precip:1%Humidity:25%Wind:15 mph S
    TUE14:00
    60°F
    Sunny
    Dewpoint:-5°Precip:1%Humidity:24%Wind:15 mph S
    TUE15:00
    64°F
    Sunny
    Dewpoint:-4.4°Precip:1%Humidity:22%Wind:15 mph S
    TUE16:00
    65°F
    Sunny
    Dewpoint:-3.9°Precip:1%Humidity:22%Wind:15 mph SSW
    TUE17:00
    66°F
    Sunny
    Dewpoint:-3.3°Precip:1%Humidity:22%Wind:15 mph S
    TUE18:00
    66°F
    Mostly Clear
    Dewpoint:-3.3°Precip:1%Humidity:22%Wind:15 mph S
    WED19:00
    64°F
    Mostly Clear
    Dewpoint:-2.8°Precip:0%Humidity:24%Wind:15 mph S
    WED20:00
    61°F
    Partly Cloudy
    Dewpoint:-2.8°Precip:0%Humidity:27%Wind:15 mph S

    Extended Forecast

    Tuesday

    Tue, Mar 17
    66°F
    Mostly Sunny
    5 mph S
    Precipitation: 1%
    Mostly sunny, with a high near 66. South wind 5 to 15 mph, with gusts as high as 30 mph.

    Tuesday Night

    Tue, Mar 17
    48°F
    Mostly Clear
    15 mph S
    Precipitation: 1%
    Mostly clear. Low around 48, with temperatures rising to around 50 overnight. South wind around 15 mph, with gusts as high as 25 mph.

    Wednesday

    Wed, Mar 18
    77°F
    Sunny
    10 mph SSW
    Precipitation: 0%
    Sunny, with a high near 77. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Wednesday Night

    Wed, Mar 18
    56°F
    Mostly Clear
    5 mph S
    Precipitation: 0%
    Mostly clear. Low around 56, with temperatures rising to around 58 overnight. South wind 5 to 10 mph.

    Thursday

    Thu, Mar 19
    87°F
    Sunny
    5 mph SSW
    Precipitation: 0%
    Sunny, with a high near 87. South southwest wind 5 to 10 mph.

    Thursday Night

    Thu, Mar 19
    59°F
    Clear
    5 mph S
    Precipitation: 0%
    Clear, with a low around 59. South wind 5 to 10 mph.

    Friday

    Fri, Mar 20
    91°F
    Sunny
    5 mph SSW
    Precipitation: 0%
    Sunny, with a high near 91. South southwest wind around 5 mph.

    Friday Night

    Fri, Mar 20
    62°F
    Clear
    5 mph S
    Precipitation: 0%
    Clear, with a low around 62. South wind around 5 mph.

    Saturday

    Sat, Mar 21
    94°F
    Sunny
    5 mph SSW
    Precipitation: 0%
    Sunny, with a high near 94.

    Saturday Night

    Sat, Mar 21
    65°F
    Clear
    10 mph S
    Precipitation: 0%
    Clear, with a low around 65.

    Sunday

    Sun, Mar 22
    94°F
    Sunny
    10 mph S
    Precipitation: 0%
    Sunny, with a high near 94.

    Sunday Night

    Sun, Mar 22
    63°F
    Clear
    10 mph S
    Precipitation: 1%
    Clear, with a low around 63.

    Monday

    Mon, Mar 23
    86°F
    Sunny
    10 mph S
    Precipitation: 1%
    Sunny, with a high near 86.

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