Witcher Reservoir Weather Forecast
- 30
- 49
Slight Chance Rain Showers
- 33
- 56
Mostly Sunny
- 35
- 60
Mostly Sunny
- 36
- 61
Mostly Sunny
- 41
- 64
Partly Sunny
- 39
- 66
Mostly Cloudy
Today 20 Oct Custer
Mostly sunny. A 20 percent chance of rain Showers in the afternoon. Windy, cooler. Highs in the lower 50s. Northwest Winds 15 to 30 Mph. Gusts up to 40 Mph in the morning increasing to 50 Mph in the afternoon.
Tonight 20 Oct Custer
Mostly clear. Colder. Lows in the upper 20s. West Winds 5 to 15 Mph.
Witcher Reservoir Temperature Statistics
October Temperature
Miles City, Frank Wiley Field Airport (47.8 miles)
Lowest 12 October, 2025
34 °FAverage October
52.4 °FHighest 2 October, 2025
84 °F
Climate (2020–Present)
Miles City, Frank Wiley Field Airport (47.8 miles)
Average Low 2020–2025
35.5 °FAverage 2020–2025
47.5 °FAverage High 2020–2025
59.7 °F