Highway Lake Weather Forecast

    • 32
    • 49

    Increasing Clouds

    • 46
    • 57

    Mostly Cloudy

    • 56
    • 62

    Chance Rain Showers

    • 39
    • 70

    Partly Sunny

    • 46
    • 60

    Mostly Sunny

    • 60
    • 74

    Partly Sunny

Today 15 Dec Harrison

Sunny. Highs in the upper 40s. Light and variable Winds.

Tonight 15 Dec Harrison

Partly cloudy. Cold with Lows in the lower 30s. Light and variable Winds, becoming south around 5 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Highway Lake Temperature Statistics

December Temperature

Longview - East Texas Regional Airport (9.3 miles)

  • Lowest 2 December, 2025

    28.9 °F

  • Average December

    46.1 °F

  • Highest 12 December, 2025

    69.1 °F

Climate (2020–Present)

Longview - East Texas Regional Airport (9.3 miles)

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  • Average Low 2020–2025

    57.1 °F

  • Average 2020–2025

    67.2 °F

  • Average High 2020–2025

    78.5 °F
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