Castle Rock State Park Weather Forecast

    • 66
    • 87

    Rain Showers

    • 61
    • 80

    Rain Showers

    • 64
    • 83

    Mostly Sunny

    • 70
    • 86

    Slight Chance Thunderstorms

    • 75
    • 93

    Mostly Sunny

    • 73
    • 93

    Mostly Sunny

Today 17 Jun Ogle

Mostly cloudy. A chance of Showers in the Morning, then Showers and Thunderstorms likely in the afternoon. Highs in the upper 80s. Southwest Winds 5 to 10 Mph. Chance of precipitation 70 percent.

Tonight 17 Jun Ogle

A chance of Thunderstorms in the evening. Showers. Thunderstorms likely after midnight. Lows in the mid 60s. Southwest Winds around 5 Mph, becoming south after midnight. Chance of precipitation 80 percent.

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Castle Rock State Park Temperature Statistics

June Temperature

Rochelle, Rochelle Municipal-Koritz Field Airport (16.2 miles)

  • Lowest 1 June, 2025

    42.6 °F

  • Average June

    67 °F

  • Highest 11 June, 2025

    90.5 °F

Climate (2020–Present)

Rochelle, Rochelle Municipal-Koritz Field Airport (16.2 miles)

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  • Average Low 2020–2025

    39.7 °F

  • Average 2020–2025

    49.9 °F

  • Average High 2020–2025

    59.8 °F
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