Castle Rock County Park Weather Forecast
- 43
- 58
Decreasing Clouds
- 40
- 61
Partly Sunny
- 42
- 64
Mostly Sunny
- 53
- 70
Partly Sunny
- 55
- 72
Chance Rain Showers
- 48
- 72
Mostly Cloudy
Today 5 Sep Adams
Partly sunny with a chance of Sprinkles. Highs in the upper 50s. West Winds 10 to 20 Mph with Gusts up to 30 Mph.
Tonight 5 Sep Adams
Mostly cloudy with a 20 percent chance of rain Showers. Lows in the lower 40s. West Winds 10 to 15 Mph.
Castle Rock County Park Temperature Statistics
September Temperature
New Lisbon Mauston Airport (11.2 miles)
Lowest 3 September, 2025
45.5 °FAverage September
61.6 °FHighest 2 September, 2025
76.1 °F
Climate (2020–Present)
New Lisbon Mauston Airport (11.2 miles)
Average Low 2020–2025
37.6 °FAverage 2020–2025
47.8 °FAverage High 2020–2025
57.5 °F