10-Day Weather Forecast - Lewisville, TX

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  • 86|63°F
    50% Chance of Storms
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    Today

    86°F

    Cloudy this morning then becoming mostly sunny. A 50 percent chance of showers and thunderstorms. Highs in the upper 80s. South winds 5 to 10 mph.

    Tonight

    63°F

    Partly cloudy with a 50 percent chance of showers and thunderstorms in the evening then mostly cloudy after midnight. Cooler with lows in the upper 50s. Northeast winds around 10 mph.

    Hourly details
  • Day

    66°F

    Mostly cloudy. Much cooler with highs in the lower 70s. Northeast winds around 10 mph.

    Night

    62°F

    Cloudy. Lows around 60. Northeast winds 5 to 10 mph.

    Hourly details
  • Day

    65°F

    Cloudy with a slight chance of thunderstorms. A chance of showers in the morning then showers likely in the afternoon. Highs in the mid 60s. East winds 5 to 10 mph. Chance of rain 60 percent.

    Night

    55°F

    Cloudy with showers likely with a slight chance of thunderstorms. Lows in the lower 50s. Chance of rain 70 percent.

    Hourly details
  • Day

    61°F

    A slight chance of thunderstorms. Showers. Highs in the upper 50s. Chance of rain 80 percent.

    Night

    51°F

    Mostly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Lows in the upper 40s. Chance of rain 30 percent.

    Hourly details
  • Weekend Weather

  • Day

    71°F

    Mostly sunny. Not as cool with highs in the upper 60s.

    Night

    51°F

    Mostly clear. Lows in the upper 40s.

    Hourly details
  • Day

    76°F

    Sunny. Highs in the mid 70s.

    Night

    58°F

    Mostly clear. Lows in the mid 50s.

    Hourly details
  • Day

    80°F

    Mostly sunny. Highs around 80.

    Night

    63°F

    Partly cloudy. Low temperature around 63F. Dew point will be around 59F with an average humidity of 68%. Winds will be 7 mph from the S.

  • Day

    80°F

    Partly cloudy. High temperature around 80F. Dew point will be around 60F with an average humidity of 64%. Winds will be 10 mph from the SW.

    Night

    63°F

    Mostly clear. Low temperature around 63F. Dew point will be around 60F with an average humidity of 73%. Winds will be 9 mph from the S.

  • Day

    78°F

    Sunny with a slight chance of rain. Chance of precipitation 30%. High temperature around 78F. Dew point will be around 61F with an average humidity of 68%. Winds will be 6 mph from the SW.

    Night

    64°F

    Clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 64F. Dew point will be around 62F with an average humidity of 76%. Winds will be 6 mph from the S.

  • Day

    78°F

    Mostly sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 78F. Dew point will be around 62F with an average humidity of 69%. Winds will be 4 mph from the S.

    Night

    63°F

    Clear with a chance of rain. Chance of precipitation 35%. Low temperature around 63F. Dew point will be around 61F with an average humidity of 75%. Winds will be 5 mph from the S.