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Belle Fourche, South Dakota

Current conditions and the National Weather Service 7-day forecast for Belle Fourche, South Dakota — temperature, rain chance, wind, radar and active alerts.

Saturday Aug 29 night: a low around 59°F. Sunday Aug 30: a high near 89°F and a low around 52°F. The wettest day looks like Saturday Aug 29, near 0.01 in. Highs over the period run 86°F to 92°F.

National Weather Service forecast for Belle Fourche, South Dakota
DayHighLowPrecip
Saturday Aug 2959°0.01 in
Sunday Aug 3089°52°0.01 in
Monday Aug 3186°55°
Tuesday Sep 186°56°
Wednesday Sep 291°57°
Thursday Sep 391°59°
Friday Sep 492°59°
Saturday Sep 588°

NOAA NWS NDFD 2.5 km, run 2026-08-30 00:00 UTC · days are local time in America/Denver. The live page updates continuously.

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