Mitchell Lake Weather Forecast

    • 71
    • 98

    Hot

    • 67
    • 96

    Mostly Sunny

    • 64
    • 94

    Partly Sunny

    • 65
    • 93

    Partly Sunny

    • 68
    • 96

    Partly Sunny

    • 68
    • 96

    Slight Chance Rain Showers

Today 22 Sep Gregg

Mostly sunny. Hot with Highs in the upper 90s. North Winds 5 to 10 Mph.

Tonight 22 Sep Gregg

Mostly clear. Lows in the lower 70s. Northeast Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mitchell Lake Temperature Statistics

September Temperature

Longview - East Texas Regional Airport (1.2 miles)

  • Lowest 19 September, 2026

    68 °F

  • Average September

    87.5 °F

  • Highest 7 September, 2026

    102.7 °F

Climate (2021–2026)

Longview - East Texas Regional Airport (1.2 miles)

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  • Average Low 2021–2026

    57.8 °F

  • Average 2021–2026

    68.3 °F

  • Average High 2021–2026

    79.8 °F
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