Weather in American Falls, ID
Updated 2026-09-26 09:15 local time · ZIP codes 83211
Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
52°1% rain56°1% rain59°1% rain
62°6% rain65°7% rain
68°8% rain69°9% rain70°9% rain69°9% rain68°9% rain66°9% rain
63°9% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Key weather changes ahead
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 9%).
It feels like 47°F with winds near 7 mph.
70°F, 9% rain chance and 10 mph wind.
Visibility is around 6 mi; gusts may reach 19 mph.
Current temperature is 52°F, wind 7 mph, rain chance up to 9%.
UV index is 1.
Local weather characteristics in American Falls
Idaho combines dry interior valleys with colder mountain climates. Elevation strongly affects temperature, snowfall and the timing of spring and fall conditions.
American Falls is part of the West weather region. The forecast point is near 42.78°N latitude and 112.89°W longitude. Local temperature, wind and precipitation can still differ from nearby places, especially where terrain, coastlines or urban development create small-scale weather changes.
American Falls weather today
Sunny and 52°F in American Falls, ID. Today's high is 70°F with a 4% rain chance. Winds are around 7 mph with gusts near 11 mph. Relative humidity is 44%, pressure is 30.05 inHg, and visibility is about 6 miles.
Tonight and tomorrow in American Falls
Sunrise is at 07:23 AM and sunset is at 07:22 PM. Tomorrow's forecast calls for Overcast with a high near 80°F and a low near 52°F. The maximum rain chance is 9%.