Klein Airport Weather Forecast

    • 68
    • 89

    Partly Sunny

    • 68
    • 91

    Rain Showers

    • 51
    • 72

    Rain Showers

    • 50
    • 72

    Partly Sunny

    • 49
    • 75

    Mostly Sunny

    • 43
    • 70

    Sunny

    • 46
    • 69

    Mostly Sunny

Today 30 Sep Knox

Mostly sunny. Highs in the mid 70s.

Tonight 30 Sep Knox

Partly cloudy. Warmer with Lows in the upper 60s. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Klein Airport Temperature Statistics

September Temperature

Lawrenceville-Vincennes International Airport (7.5 miles)

  • Lowest 28 September, 2026

    48.9 °F

  • Average September

    77.4 °F

  • Highest 5 September, 2026

    104.6 °F

Climate (2021–2026)

Lawrenceville-Vincennes International Airport (7.5 miles)

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  • Average Low 2021–2026

    47.8 °F

  • Average 2021–2026

    58 °F

  • Average High 2021–2026

    68.4 °F
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