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Grand River, Iowa

Current conditions and the National Weather Service 7-day forecast for Grand River, Iowa — temperature, rain chance, wind, radar and active alerts.

Saturday Aug 29 night: a low around 73°F. Sunday Aug 30: a high near 96°F and a low around 79°F. Highs over the period run 91°F to 99°F.

National Weather Service forecast for Grand River, Iowa
DayHighLowPrecip
Saturday Aug 2973°
Sunday Aug 3096°79°
Monday Aug 3198°78°
Tuesday Sep 196°77°
Wednesday Sep 299°75°
Thursday Sep 396°74°
Friday Sep 494°72°
Saturday Sep 591°

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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