Merrills Lake Weather Forecast

    • 57
    • 82

    Sunny

    • 60
    • 87

    Sunny

    • 63
    • 90

    Sunny

    • 60
    • 91

    Sunny

    • 53
    • 82

    Mostly Sunny

    • 57
    • 83

    Partly Sunny

Today 19 Mar Gregg

Mostly sunny. Not as cool with Highs in the lower 80s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 19 Mar Gregg

Clear. Lows in the upper 50s. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Merrills Lake Temperature Statistics

March Temperature

Longview - East Texas Regional Airport (11.8 miles)

  • Lowest 16 March, 2026

    32 °F

  • Average March

    66.1 °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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