Lewiston Garden Weather Forecast

    • 67
    • 90

    Rain Showers Likely

    • 69
    • 87

    Partly Sunny

    • 70
    • 89

    Rain Showers Likely

    • 69
    • 86

    Chance Thunderstorms

    • 66
    • 84

    Chance Thunderstorms

    • 64
    • 82

    Slight Chance Thunderstorms

Today 18 Sep Tulsa

Mostly sunny. A chance of Showers and Thunderstorms. Highs around 90. West Winds around 5 Mph. Chance of rain 40 percent.

Tonight 18 Sep Tulsa

Partly cloudy with a chance of Showers with a slight chance of Thunderstorms in the Evening, then mostly cloudy with Showers likely with a chance of Thunderstorms after midnight. Lows in the mid 60s. Northeast Winds around 5 Mph, becoming west after midnight. Chance of rain 70 percent.

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Lewiston Garden Temperature Statistics

September Temperature

Tulsa, Tulsa International Airport (5.6 miles)

  • Lowest 7 September, 2025

    55 °F

  • Average September

    75.3 °F

  • Highest 12 September, 2025

    93.9 °F

Climate (2020–Present)

Tulsa, Tulsa International Airport (5.6 miles)

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  • Average Low 2020–2025

    52 °F

  • Average 2020–2025

    62.7 °F

  • Average High 2020–2025

    73.4 °F
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