Castle Rock Lake Weather Forecast

    • 43
    • 65

    Rain Showers

    • 35
    • 53

    Rain Showers

    • 36
    • 61

    Mostly Sunny

    • 50
    • 64

    Rain Showers Likely

    • 56
    • 75

    Rain Showers

    • 36
    • 67

    Chance Rain Showers

Today 24 Apr Juneau

Cloudy with a 50 percent chance of Showers. Highs in the mid 60s. Northeast Winds 5 to 10 Mph.

Tonight 24 Apr Juneau

Cloudy with a slight chance of Thunderstorms. A chance of rain Showers in the Evening, then rain Showers after midnight. Lows in the lower 40s. East Winds 5 to 10 Mph. Chance of rain 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Castle Rock Lake Temperature Statistics

April Temperature

New Lisbon Mauston Airport (11.8 miles)

  • Lowest 8 April, 2025

    16.9 °F

  • Average April

    43.1 °F

  • Highest 22 April, 2025

    70.5 °F

Climate (2020–Present)

New Lisbon Mauston Airport (11.8 miles)

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  • Average Low 2020–2025

    37.5 °F

  • Average 2020–2025

    47.8 °F

  • Average High 2020–2025

    57.5 °F
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