Bethlehem Weather Forecast
- 43
- 59
Mostly Cloudy
- 34
- 56
Chance Rain
- 36
- 54
Chance Rain
- 36
- 54
Rain Likely
- 31
- 54
Chance Rain
- 32
- 54
Mostly Sunny
Today 11 Oct Northern Black Hills
Mostly cloudy. A slight chance of Showers in the afternoon. Highs in the upper 50s. South Winds 5 to 10 Mph. Gusts up to 20 Mph in the afternoon. Chance of rain 20 percent.
Tonight 11 Oct Northern Black Hills
Mostly cloudy with a 50 percent chance of Showers. Lows in the mid 40s. South Winds 5 to 10 Mph with Gusts up to 20 Mph.
Bethlehem Temperature Statistics
October Temperature
Spearfish / Clyde Ice (19.3 miles)
Lowest 4 October, 2026
41 °FAverage October
60 °FHighest 5 October, 2026
89.6 °F
Climate (2021–2026)
Spearfish / Clyde Ice (19.3 miles)
Average Low 2021–2026
36.7 °FAverage 2021–2026
48.1 °FAverage High 2021–2026
59 °F