Lewisville Weather Forecast

    • 79
    • 95

    Chance Thunderstorms

    • 78
    • 98

    Slight Chance Thunderstorms

    • 78
    • 98

    Hot

    • 77
    • 99

    Hot

    • 77
    • 98

    Hot

    • 79
    • 99

    Hot

    • 79
    • 100

    Hot

Today 23 Jun Denton

Partly sunny with a 50 percent chance of Showers and Thunderstorms. Highs in the mid 90s. South Winds 5 to 10 Mph. Heat index Values up to 106.

Tonight 23 Jun Denton

Mostly cloudy. A chance of Showers and Thunderstorms this Evening, then a slight chance of Showers and Thunderstorms after midnight. Lows in the upper 70s. South Winds 5 to 10 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lewisville Temperature Statistics

June Temperature

Dallas/Fort Worth International Airport (9.9 miles)

  • Lowest 3 June, 2026

    69.7 °F

  • Average June

    83.3 °F

  • Highest 2 June, 2026

    96.7 °F

Climate (2021–2026)

Dallas/Fort Worth International Airport (9.9 miles)

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  • Average Low 2021–2026

    59.6 °F

  • Average 2021–2026

    69.5 °F

  • Average High 2021–2026

    79.8 °F
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