Merrills Lake Weather Forecast

    • 28
    • 50

    Mostly Sunny

    • 41
    • 61

    Mostly Sunny

    • 51
    • 74

    Mostly Sunny

    • 55
    • 83

    Sunny

    • 58
    • 86

    Sunny

    • 60
    • 90

    Sunny

Today 16 Mar Gregg

Mostly sunny. Much cooler with Highs in the upper 40s. Northwest Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 16 Mar Gregg

Mostly clear. Cold with Lows in the upper 20s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph, becoming west around 5 Mph after midnight.

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Merrills Lake Temperature Statistics

March Temperature

Longview - East Texas Regional Airport (11.8 miles)

  • Lowest 12 March, 2026

    39.9 °F

  • Average March

    67.8 °F

  • Highest 3 March, 2026

    84.7 °F

Climate (2021–Present)

Longview - East Texas Regional Airport (11.8 miles)

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  • Average Low 2021–2026

    57.3 °F

  • Average 2021–2026

    67.7 °F

  • Average High 2021–2026

    79 °F
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