Lake Harris Weather Forecast

    • 59
    • 76

    Chance Thunderstorms

    • 61
    • 77

    Cloudy

    • 61
    • 72

    Rain Showers

    • 65
    • 82

    Partly Sunny

    • 55
    • 86

    Partly Sunny

    • 53
    • 76

    Chance Rain Showers

Today 26 Mar Gregg

Mostly cloudy. A chance of Showers with a slight chance of Thunderstorms Early, then a slight chance of Showers. Cooler with Highs in the mid 70s. Northeast Winds 5 to 10 Mph. Chance of rain 40 percent.

Tonight 26 Mar Gregg

Mostly cloudy. Lows in the upper 50s. Southeast Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Harris Temperature Statistics

March Temperature

Longview - East Texas Regional Airport (9.9 miles)

  • Lowest 21 March, 2025

    33.1 °F

  • Average March

    61.5 °F

  • Highest 13 March, 2025

    88.6 °F

Climate (2020–Present)

Longview - East Texas Regional Airport (9.9 miles)

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  • Average Low 2020–2025

    56.7 °F

  • Average 2020–2025

    66.8 °F

  • Average High 2020–2025

    78.1 °F
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