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What's new in Rachio 3.8
Rachio has a new update! Read up on what's new.
New Features:
New in-app troubleshooting to help users when their controller falls offline.
Added inactive flow checks for our flow users.
Added functionality to Weather Intelligence Plus to update users' weather station if the station stops reporting data and to notify users of new, closer stations.
Improvements:
Added limitations to schedule run times to prevent irregular schedule behavior.
Bug fixes and performance improvements.
About Rachio 3.8
The Rachio Smart Sprinkler Controller changes the way you water. It makes running your sprinklers easy and convenient while saving you water and money. Rachio automatically creates a watering schedule that lowers your water bill and ensures the beautiful yard you want, while the mobile app gives you access to your sprinkler system from anywhere. Plus, Rachio is compatible with nearly any sized yard and smart home platform.
This is the companion app to the industry leading Rachio Smart Sprinkler Controller.
Download Rachio 3.8
This release may come in several variants. Consult our handy FAQ to see which download is right for you.
Version:4.21.23
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Uploaded:January 14, 2026 at 5:31PM UTC
File size:73.08 MB
Downloads:2
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