Merrills Lake Weather Forecast

    • 78
    • 95

    Slight Chance Thunderstorms

    • 77
    • 96

    Decreasing Clouds

    • 78
    • 98

    Hot

    • 78
    • 99

    Hot

    • 79
    • 101

    Hot

    • 80
    • 102

    Hot

    • 80
    • 102

    Hot

Today 24 Jul Gregg

Mostly cloudy with a slight chance of Showers and Thunderstorms. Hot with Highs in the mid 90s. South Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 20 percent.

Tonight 24 Jul Gregg

Partly cloudy. A slight chance of Showers and Thunderstorms this evening. Lows in the upper 70s. South Winds 5 to 10 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Merrills Lake Temperature Statistics

July Temperature

Longview - East Texas Regional Airport (11.8 miles)

  • Lowest 8 July, 2026

    70.6 °F

  • Average July

    84.5 °F

  • Highest 21 July, 2026

    102.7 °F

Climate (2021–2026)

Longview - East Texas Regional Airport (11.8 miles)

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  • Average Low 2021–2026

    57.6 °F

  • Average 2021–2026

    68.1 °F

  • Average High 2021–2026

    79.5 °F
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