| National Weather Service Forecast for:
Belle Fourche SD Issued by: National Weather Service Rapid City, SD |
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| Updated: 5:47 am MDT Jun 30, 2026 | ||||||||||||||||||
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| Today |
Sunny, with a high near 84. West wind 8 to 15 mph, with gusts as high as 25 mph. |
| Tonight |
A 20 percent chance of showers after midnight. Increasing clouds, with a low around 55. Northwest wind 6 to 11 mph becoming light and variable in the evening. Winds could gust as high as 18 mph. |
| Wednesday |
A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Cloudy through mid morning, then gradual clearing, with a high near 84. Calm wind becoming east 5 to 7 mph in the morning. Winds could gust as high as 15 mph. Chance of precipitation is 20%. |
| Wednesday Night |
Mostly clear, with a low around 56. Southeast wind 3 to 7 mph. |
| Thursday |
A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 89. Light and variable wind becoming east 6 to 11 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 40%. |
| Thursday Night |
Partly cloudy, with a low around 56. Southeast wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 18 mph. |
| Friday |
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 89. |
| Friday Night |
A chance of showers and thunderstorms. Partly cloudy, with a low around 57. |
| Independence Day |
A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 84. |
| Saturday Night |
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 55. |
| Sunday |
Sunny, with a high near 90. |
| Sunday Night |
Mostly clear, with a low around 61. |
| Monday |
A slight chance of showers and thunderstorms. Sunny, with a high near 93. |
Forecast from NOAA-NWS for Belle Fourche SD.