Keystone Weather Forecast

    • 54
    • 68

    Chance Thunderstorms

    • 48
    • 69

    Chance Thunderstorms

    • 53
    • 78

    Mostly Sunny

    • 55
    • 80

    Partly Sunny

    • 56
    • 84

    Partly Sunny

    • 51
    • 79

    Mostly Sunny

    • 53
    • 82

    Mostly Sunny

Today 17 Sep Keith

Mostly cloudy. A chance of Showers. A chance of Thunderstorms in the afternoon. Highs in the mid 60s. Northwest Winds 10 to 15 Mph. Chance of precipitation 50 percent.

Tonight 17 Sep Keith

Partly cloudy this Evening, then becoming mostly cloudy. A chance of Thunderstorms this evening. Scattered Showers. Lows in the lower 50s. Northwest Winds 10 to 15 Mph. Chance of rain 40 percent.

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Keystone Temperature Statistics

September Temperature

Ogallala, Searle Field Airport (11.2 miles)

  • Lowest 6 September, 2025

    39.2 °F

  • Average September

    66.8 °F

  • Highest 12 September, 2025

    92.8 °F

Climate (2020–Present)

Ogallala, Searle Field Airport (11.2 miles)

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  • Average Low 2020–2025

    36.6 °F

  • Average 2020–2025

    50.9 °F

  • Average High 2020–2025

    65.6 °F
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