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Agar, South Dakota

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

Saturday Aug 29 night: a low around 65°F. Sunday Aug 30: a high near 89°F and a low around 58°F. The wettest day looks like Sunday Aug 30, near 0.42 in. Highs over the period run 82°F to 89°F.

National Weather Service forecast for Agar, South Dakota
DayHighLowPrecip
Saturday Aug 2965°
Sunday Aug 3089°58°0.42 in
Monday Aug 3185°61°
Tuesday Sep 182°59°0.09 in
Wednesday Sep 286°62°
Thursday Sep 387°61°
Friday Sep 489°64°
Saturday Sep 586°

NOAA NWS NDFD 2.5 km, run 2026-08-30 03:00 UTC · days are local time in America/Chicago. The live page updates continuously.

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