Green Valley State Park Weather Forecast

    • 64
    • 84

    Partly Sunny

    • 70
    • 83

    Chance Rain Showers

    • 74
    • 88

    Chance Rain Showers

    • 72
    • 90

    Chance Thunderstorms

    • 68
    • 86

    Chance Thunderstorms

    • 64
    • 81

    Chance Thunderstorms

    • 62
    • 77

    Slight Chance Thunderstorms

Today 7 Aug Union

Mostly sunny. Highs in the mid 80s. Southwest Winds 5 to 10 Mph.

Tonight 7 Aug Union

Partly cloudy. Humid with Lows in the mid 60s. Southwest Winds around 5 Mph, becoming north after midnight.

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Green Valley State Park Temperature Statistics

August Temperature

Creston Municipal Airport (6.2 miles)

  • Lowest 1 August, 2026

    62.6 °F

  • Average August

    70.8 °F

  • Highest 2 August, 2026

    84.2 °F

Climate (2021–2026)

Creston Municipal Airport (6.2 miles)

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  • Average Low 2021–2026

    41.5 °F

  • Average 2021–2026

    51.7 °F

  • Average High 2021–2026

    62.2 °F
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