Merrills Lake Weather Forecast

    • 72
    • 91

    Increasing Clouds

    • 73
    • 93

    Slight Chance Thunderstorms

    • 68
    • 93

    Mostly Sunny

    • 64
    • 91

    Mostly Sunny

    • 54
    • 83

    Partly Sunny

    • 48
    • 73

    Mostly Sunny

Today 12 Oct Gregg

Mostly sunny. Highs in the lower 90s. South Winds 5 to 10 Mph. Gusts up to 20 Mph in the afternoon.

Tonight 12 Oct Gregg

Mostly clear. Lows in the lower 70s. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Merrills Lake Temperature Statistics

October Temperature

Longview - East Texas Regional Airport (11.8 miles)

  • Lowest 6 October, 2026

    57.7 °F

  • Average October

    75.8 °F

  • Highest 1 October, 2026

    95.6 °F

Climate (2021–2026)

Longview - East Texas Regional Airport (11.8 miles)

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  • Average Low 2021–2026

    57.8 °F

  • Average 2021–2026

    68.4 °F

  • Average High 2021–2026

    79.8 °F
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