diff --git a/homeassistant/components/bme280/__init__.py b/homeassistant/components/bme280/__init__.py
index eca9ac85bc9..591cecdaffe 100644
--- a/homeassistant/components/bme280/__init__.py
+++ b/homeassistant/components/bme280/__init__.py
@@ -1,4 +1,6 @@
 """The bme280 component."""
+import logging
+
 import voluptuous as vol
 
 from homeassistant.components.sensor import DOMAIN as SENSOR_DOMAIN
@@ -84,9 +86,19 @@ CONFIG_SCHEMA = vol.Schema(
     extra=vol.ALLOW_EXTRA,
 )
 
+_LOGGER = logging.getLogger(__name__)
+
 
 async def async_setup(hass, config):
     """Set up BME280 component."""
+    _LOGGER.warning(
+        "The Bosch BME280 Environmental Sensor integration is deprecated and "
+        "will be removed in Home Assistant Core 2022.4; "
+        "this integration is removed under Architectural Decision Record 0019, "
+        "more information can be found here: "
+        "https://github.com/home-assistant/architecture/blob/master/adr/0019-GPIO.md"
+    )
+
     bme280_config = config[DOMAIN]
     for bme280_conf in bme280_config:
         discovery_info = {SENSOR_DOMAIN: bme280_conf}