Highway Lake Weather Forecast

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    • 84

    Chance Rain Showers

    • 66
    • 79

    Rain Showers

    • 68
    • 82

    Rain Showers Likely

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    • 82

    Rain Showers

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    • 79

    Rain Showers

    • 66
    • 82

    Rain Showers Likely

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    • 84

    Chance Thunderstorms

Today 20 May Harrison

Mostly cloudy. Highs in the lower 80s. Northeast Winds around 5 Mph.

Tonight 20 May Harrison

Mostly cloudy. Lows in the mid 60s. Northeast Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Highway Lake Temperature Statistics

May Temperature

Longview - East Texas Regional Airport (9.3 miles)

  • Lowest 2 May, 2026

    50.6 °F

  • Average May

    72 °F

  • Highest 14 May, 2026

    91.7 °F

Climate (2021–Present)

Longview - East Texas Regional Airport (9.3 miles)

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  • Average Low 2021–2026

    57.5 °F

  • Average 2021–2026

    67.9 °F

  • Average High 2021–2026

    79.3 °F
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