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Ammon, Idaho

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

Saturday Aug 29 night: a low around 52°F. Sunday Aug 30: a high near 72°F and a low around 46°F. The wettest day looks like Saturday Aug 29, near 0.05 in. Highs over the period run 72°F to 80°F.

National Weather Service forecast for Ammon, Idaho
DayHighLowPrecip
Saturday Aug 2952°0.05 in
Sunday Aug 3072°46°0.01 in
Monday Aug 3179°52°0.02 in
Tuesday Sep 180°53°0.03 in
Wednesday Sep 275°51°
Thursday Sep 376°50°
Friday Sep 476°51°
Saturday Sep 577°

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

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