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Iona, Idaho

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

Saturday Aug 29 night: a low around 54°F. Sunday Aug 30: a high near 72°F and a low around 47°F. The wettest day looks like Tuesday Sep 1, near 0.05 in. Highs over the period run 72°F to 80°F.

National Weather Service forecast for Iona, Idaho
DayHighLowPrecip
Saturday Aug 2954°0.04 in
Sunday Aug 3072°47°0.01 in
Monday Aug 3179°54°0.02 in
Tuesday Sep 180°55°0.05 in
Wednesday Sep 275°52°
Thursday Sep 376°51°
Friday Sep 476°52°
Saturday Sep 577°

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

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