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Gregory, South Dakota

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

Saturday Aug 29 night: a low around 69°F. Sunday Aug 30: a high near 92°F and a low around 64°F. The wettest day looks like Tuesday Sep 1, near 0.09 in. Highs over the period run 83°F to 92°F.

National Weather Service forecast for Gregory, South Dakota
DayHighLowPrecip
Saturday Aug 2969°
Sunday Aug 3092°64°
Monday Aug 3185°66°
Tuesday Sep 183°62°0.09 in
Wednesday Sep 287°65°
Thursday Sep 387°65°
Friday Sep 488°67°
Saturday Sep 587°

NOAA NWS NDFD 2.5 km, run 2026-08-29 23:00 UTC · days are local time in America/Chicago. The live page updates continuously.

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