Merrills Lake Weather Forecast

    • 62
    • 82

    Chance Rain Showers

    • 62
    • 75

    Chance Thunderstorms

    • 64
    • 80

    Partly Sunny

    • 64
    • 83

    Rain Showers Likely

    • 50
    • 77

    Rain Showers Likely

    • 46
    • 73

    Partly Sunny

Today 30 Oct Gregg

Cloudy. Highs in the lower 80s. East Winds around 5 Mph.

Tonight 30 Oct Gregg

Cloudy. A slight chance of Showers in the Evening, then a chance of Showers after midnight. Lows in the lower 60s. East Winds around 5 Mph. Chance of rain 50 percent.

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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 18 October, 2026

    42.7 °F

  • Average October

    71.5 °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

    79.9 °F
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