Lake Harris Weather Forecast

    • 44
    • 68

    Rain Showers

    • 39
    • 64

    Sunny

    • 45
    • 67

    Sunny

    • 55
    • 73

    Mostly Sunny

    • 57
    • 77

    Partly Sunny

    • 55
    • 71

    Mostly Cloudy

Today 30 Jan Gregg

Showers with isolated Thunderstorms. Highs in the upper 60s. Temperature falling into the lower 60s this afternoon. South Winds around 15 Mph, becoming west this afternoon. Gusts up to 25 Mph. Chance of rain near 100 percent.

Tonight 30 Jan Gregg

Mostly cloudy in the Evening, then clearing. Cooler. Less humid with Lows in the mid 40s. Southwest Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Harris Temperature Statistics

January Temperature

Longview - East Texas Regional Airport (9.9 miles)

  • Lowest 22 January, 2025

    14.8 °F

  • Average January

    42 °F

  • Highest 5 January, 2025

    73.7 °F

Climate (2020–Present)

Longview - East Texas Regional Airport (9.9 miles)

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  • Average Low 2020–2025

    56.8 °F

  • Average 2020–2025

    66.8 °F

  • Average High 2020–2025

    77.9 °F
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