Longview Weather Forecast

    • 70
    • 97

    Hot

    • 66
    • 93

    Partly Sunny

    • 68
    • 93

    Partly Sunny

    • 71
    • 95

    Mostly Cloudy

    • 72
    • 97

    Slight Chance Thunderstorms

    • 72
    • 95

    Slight Chance Thunderstorms

Today 23 Sep Gregg

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

Tonight 23 Sep Gregg

Partly cloudy. Lows in the upper 60s. Northeast Winds 5 to 10 Mph.

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Longview Temperature Statistics

September Temperature

Longview - East Texas Regional Airport (7.5 miles)

  • Lowest 19 September, 2026

    67.6 °F

  • Average September

    87.3 °F

  • Highest 7 September, 2026

    102.7 °F

Climate (2021–2026)

Longview - East Texas Regional Airport (7.5 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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