Clayton Lake State Park Weather Forecast

    • 59
    • 83

    Slight Chance Thunderstorms

    • 62
    • 94

    Breezy

    • 60
    • 95

    Slight Chance Thunderstorms

    • 58
    • 82

    Chance Thunderstorms

    • 57
    • 86

    Rain Showers Likely

    • 58
    • 83

    Chance Thunderstorms

    • 58
    • 86

    Chance Thunderstorms

Today 19 Jun Union County

Mostly sunny with a slight chance of Showers and Thunderstorms. Highs in the lower 80s. South Winds 15 to 20 Mph. Chance of rain 20 percent.

Tonight 19 Jun Union County

Partly cloudy. A slight chance of Showers and Thunderstorms in the evening. Lows in the upper 50s. South Winds 15 to 20 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Clayton Lake State Park Temperature Statistics

June Temperature

Clayton Municipal Airpark (11.8 miles)

  • Lowest 14 June, 2026

    51.7 °F

  • Average June

    71.9 °F

  • Highest 17 June, 2026

    98.1 °F

Climate (2021–2026)

Clayton Municipal Airpark (11.8 miles)

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  • Average Low 2021–2026

    42.9 °F

  • Average 2021–2026

    56.4 °F

  • Average High 2021–2026

    70.4 °F
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