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ZIP 83871 · Troy, Idaho

Current conditions and the National Weather Service 7-day forecast for ZIP code 83871, Troy, Idaho — temperature, rain chance, wind, radar and alerts.

Saturday Aug 29 night: a low around 41°F. Sunday Aug 30: a high near 71°F and a low around 38°F. Highs over the period run 69°F to 83°F.

National Weather Service forecast for ZIP 83871, Troy, Idaho
DayHighLowPrecip
Saturday Aug 2941°
Sunday Aug 3071°38°
Monday Aug 3182°45°
Tuesday Sep 183°45°
Wednesday Sep 274°42°
Thursday Sep 369°38°
Friday Sep 471°39°
Saturday Sep 575°

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

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