Bethlehem Weather Forecast
- 66
- 97
Slight Chance Thunderstorms
- 69
- 102
Hot
- 68
- 102
Hot
- 67
- 100
Hot
- 65
- 99
Partly Sunny
- 64
- 96
Chance Thunderstorms
Today 11 Jul Northern Black Hills
Mostly sunny with isolated Showers and Thunderstorms. Near steady temperature in the upper 80s. Southeast Winds 5 to 10 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.
Tonight 11 Jul Northern Black Hills
Clear. Lows in the lower 60s. South Winds 5 to 10 Mph with Gusts up to 20 Mph.
Bethlehem Temperature Statistics
July Temperature
Spearfish / Clyde Ice (19.3 miles)
Lowest 1 July, 2026
53.6 °FAverage July
73.8 °FHighest 5 July, 2026
98.6 °F
Climate (2021–2026)
Spearfish / Clyde Ice (19.3 miles)
Average Low 2021–2026
36.6 °FAverage 2021–2026
48 °FAverage High 2021–2026
58.9 °F