Atlanta Weather Forecast

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Last Updated: December 29, 2025

Atlanta is a small town in Elmore County, Idaho.


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Summary

It has a cool, dry climate with an average temperature of 43°F, making it an ideal destination for outdoor enthusiasts. The town is surrounded by mountains and forests, and is located near the headwaters of the Boise River. The hydrology constituents of the area include the Boise River, which is a popular spot for fishing and rafting, as well as several creeks and streams. Outdoor recreation opportunities include hiking, camping, fishing, hunting, and wildlife viewing. The nearby Sawtooth National Forest provides access to hundreds of miles of trails, lakes, and rivers, making Atlanta a popular destination for outdoor enthusiasts.

       

Weather Forecast

Atlanta receives approximately 755mm of rain per year, with humidity levels near 63% and air temperatures averaging around 5°C. Atlanta has a plant hardyness factor of , meaning plants and agriculture in this region thrive during a short period during spring and early summer. Most plants will die off during the colder winter months.