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Grinnell, Kansas

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

Saturday Aug 29 night: a low around 74°F. Sunday Aug 30: a high near 100°F and a low around 69°F. Highs over the period run 95°F to 100°F.

National Weather Service forecast for Grinnell, Kansas
DayHighLowPrecip
Saturday Aug 2974°
Sunday Aug 30100°69°
Monday Aug 3196°71°
Tuesday Sep 196°69°
Wednesday Sep 298°70°
Thursday Sep 397°69°
Friday Sep 497°70°
Saturday Sep 595°

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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