Castle Rock Lake Weather Forecast

    • 23
    • 41

    Becoming Sunny

    • 29
    • 44

    Rain

    • 33
    • 60

    Rain

    • 28
    • 49

    Mostly Cloudy

    • 29
    • 52

    Partly Sunny

    • 29
    • 52

    Partly Sunny

Today 31 Mar Juneau

Mostly sunny. Highs in the lower 40s. Northwest Winds 5 to 10 Mph.

Tonight 31 Mar Juneau

Partly cloudy. Lows in the lower 20s. North Winds around 5 Mph, becoming east after midnight.

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  • Temperature Real-Time

Castle Rock Lake Temperature Statistics

March Temperature

New Lisbon Mauston Airport (11.8 miles)

  • Lowest 2 March, 2025

    8.8 °F
  • Average March

    39.4 °F
  • Highest 28 March, 2025

    82.6 °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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