Castner Park Weather Forecast
- 31
- 61
Rain/Snow Likely
- 45
- 55
Chance Rain
- 36
- 60
Chance Rain
- 33
- 52
Partly Sunny
- 34
- 58
Mostly Cloudy
- 40
- 58
Partly Sunny
Today 17 Oct Cascade County below 5000ft
Windy. Partly cloudy late in the Morning, then mostly cloudy with a 20 percent chance of rain Showers in the afternoon. Highs 60 to 65. Southwest Winds 20 to 30 Mph.
Tonight 17 Oct Cascade County below 5000ft
Breezy, Colder. Mostly cloudy with chance of rain Showers and snow Showers in the Evening, then partly cloudy with slight chance of rain Showers and snow Showers after midnight. Lows around 30. West Winds 15 to 25 Mph decreasing to 10 to 15 Mph after midnight. Chance of precipitation 50 percent.
Castner Park Temperature Statistics
October Temperature
Malmstrom Air Force Base (14.3 miles)
Lowest 13 October, 2025
28 °FAverage October
49.2 °FHighest 10 October, 2025
77.5 °F
Climate (2020–Present)
Malmstrom Air Force Base (14.3 miles)
Average Low 2020–2025
35.4 °FAverage 2020–2025
47 °FAverage High 2020–2025
58 °F