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Iroquois, South Dakota

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

Saturday Aug 29 night: a low around 70°F. Sunday Aug 30: a high near 91°F and a low around 66°F. The wettest day looks like Sunday Aug 30, near 0.07 in. Highs over the period run 83°F to 91°F.

National Weather Service forecast for Iroquois, South Dakota
DayHighLowPrecip
Saturday Aug 2970°
Sunday Aug 3091°66°0.07 in
Monday Aug 3185°66°
Tuesday Sep 183°64°0.01 in
Wednesday Sep 285°66°
Thursday Sep 386°66°
Friday Sep 487°68°
Saturday Sep 586°

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

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