Bynum Reservoir Weather Forecast
- 20
- 35
Gradual Clearing
- 28
- 44
Partly Sunny
- 19
- 38
Slight Chance Snow
- 21
- 34
Partly Sunny
- 10
- 34
Chance Snow
- 3
- 21
Chance Snow
- 6
- 19
Chance Snow
Today 18 Jan Southern High Plains
Colder. Mostly cloudy. A 20 percent chance of snow early in the afternoon. Near steady temperature in the lower 30s. Northeast Winds 5 to 10 Mph.
Tonight 18 Jan Southern High Plains
Mostly cloudy in the evening then clearing. Lows around 20. Southeast Winds up to 5 Mph shifting to the southwest after midnight.
Bynum Reservoir Temperature Statistics
January Temperature
Cut Bank, Cut Bank Municipal Airport (45.4 miles)
Lowest 16 January, 2026
12.9 °FAverage January
35.4 °FHighest 14 January, 2026
60.1 °F
Climate (2021–Present)
Cut Bank, Cut Bank Municipal Airport (45.4 miles)
Average Low 2021–2026
31.6 °FAverage 2021–2026
43.7 °FAverage High 2021–2026
55.3 °F