Geary County State Lake Weather Forecast

    • 74
    • 96

    Slight Chance Thunderstorms

    • 72
    • 96

    Chance Thunderstorms

    • 71
    • 91

    Chance Thunderstorms

    • 72
    • 92

    Slight Chance Thunderstorms

    • 75
    • 97

    Hot

    • 76
    • 100

    Hot

Today 22 Jul Geary

Mostly sunny. A slight chance of Showers and Thunderstorms early. Hot with Highs in the mid 90s. Southeast Winds around 5 Mph, increasing to south 15 to 20 Mph. Chance of rain 20 percent.

Tonight 22 Jul Geary

Mostly clear. Humid with Lows in the mid 70s. South Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Geary County State Lake Temperature Statistics

July Temperature

Fort Riley - Marshall AAF (11.8 miles)

  • Lowest 1 July, 2025

    63.9 °F

  • Average July

    81.1 °F

  • Highest 15 July, 2025

    97.5 °F

Climate (2020–Present)

Fort Riley - Marshall AAF (11.8 miles)

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  • Average Low 2020–2025

    45.6 °F

  • Average 2020–2025

    57.1 °F

  • Average High 2020–2025

    68.7 °F
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