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.
Castle Rock Lake Temperature Statistics
March Temperature
New Lisbon Mauston Airport (11.8 miles)
Lowest 2 March, 2025
8.8 °FAverage March
39.4 °FHighest 28 March, 2025
82.6 °F
Climate (2020–Present)
New Lisbon Mauston Airport (11.8 miles)
Average Low 2020–2025
37.5 °FAverage 2020–2025
47.8 °FAverage High 2020–2025
57.5 °F