Weather forecast for: Belle Fourche SD
Last Update: 8:22 pm MDT Sep 30, 2026
Tonight: Mostly cloudy, with a low around 49. Northwest wind 5 to 7 mph becoming light and variable. Winds could gust as high as 16 mph.
Thursday: Cloudy, then gradually becoming mostly sunny, with a high near 61. East wind 3 to 8 mph. Winds could gust as high as 29 mph.
Thursday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 43. East wind 9 to 14 mph becoming light after midnight. Winds could gust as high as 29 mph.
Friday: Sunny, with a high near 71. Light southeast wind becoming east 5 to 9 mph in the morning. Winds could gust as high as 18 mph.
Friday Night: Mostly clear, with a low around 49. East wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 17 mph.
Saturday: Sunny, with a high near 73. Light and variable wind becoming north 10 to 15 mph in the morning. Winds could gust as high as 25 mph.
Saturday Night: Mostly clear, with a low around 45.
Sunday: Sunny, with a high near 70. Breezy.
Sunday Night: Mostly clear, with a low around 48. Breezy.
Monday: Sunny, with a high near 80.
Monday Night: Partly cloudy, with a low around 54.
Tuesday: Mostly sunny, with a high near 80.
Tuesday Night: Mostly clear, with a low around 50.
Wednesday: Sunny, with a high near 76.
WeatherWorld.com
