Beulah Weather Forecast
- 52
- 80
Rain Showers Likely
- 52
- 70
Chance Thunderstorms
- 51
- 81
Slight Chance Thunderstorms
- 50
- 71
Chance Thunderstorms
- 49
- 72
Chance Thunderstorms
- 48
- 75
Mostly Sunny
Today 13 Sep Northeastern Crook
Mostly cloudy with a chance of Showers and Thunderstorms this Morning, then partly cloudy with a slight chance of Showers and Thunderstorms this afternoon. Highs in the upper 70s. Southwest Winds around 5 Mph, becoming northwest this afternoon. Chance of rain 30 percent.
Tonight 13 Sep Northeastern Crook
Partly cloudy in the Evening, then becoming mostly cloudy. A chance of Showers and Thunderstorms. Lows in the lower 50s. Northeast Winds 5 to 10 Mph, becoming west after midnight. Chance of rain 40 percent.
Beulah Temperature Statistics
September Temperature
Spearfish / Clyde Ice (15.5 miles)
Lowest 5 September, 2025
39.2 °FAverage September
63.8 °FHighest 11 September, 2025
91.4 °F
Climate (2020–Present)
Spearfish / Clyde Ice (15.5 miles)
Average Low 2020–2025
36.1 °FAverage 2020–2025
47.4 °FAverage High 2020–2025
58.2 °F