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Ossian, Iowa

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

Saturday Aug 29 night: a low around 69°F. Sunday Aug 30: a high near 86°F and a low around 72°F. The wettest day looks like Monday Aug 31, near 0.04 in. Highs over the period run 83°F to 87°F.

National Weather Service forecast for Ossian, Iowa
DayHighLowPrecip
Saturday Aug 2969°
Sunday Aug 3086°72°0.01 in
Monday Aug 3187°70°0.04 in
Tuesday Sep 187°71°
Wednesday Sep 286°67°
Thursday Sep 383°65°
Friday Sep 484°67°
Saturday Sep 584°

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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