Lake Harris Weather Forecast

    • 45
    • 60

    Patchy Fog

    • 33
    • 61

    Decreasing Clouds

    • 33
    • 54

    Mostly Sunny

    • 45
    • 60

    Mostly Sunny

    • 46
    • 68

    Mostly Sunny

    • 38
    • 69

    Mostly Sunny

    • 32
    • 58

    Mostly Sunny

Today 6 Dec Gregg

Areas of fog late this morning. Mostly sunny. Not as cool with Highs around 60. Southeast Winds around 5 Mph.

Tonight 6 Dec Gregg

Partly cloudy. Patchy fog after midnight. Lows in the mid 40s. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Harris Temperature Statistics

December Temperature

Longview - East Texas Regional Airport (9.9 miles)

  • Lowest 2 December, 2025

    28.9 °F

  • Average December

    39.2 °F

  • Highest 2 December, 2025

    48.9 °F

Climate (2020–Present)

Longview - East Texas Regional Airport (9.9 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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