Yes. Out of the box, Davis weather stations accurately report outdoor conditions when sited correctly and maintained. To add true indoor temperature and humidity to a Vantage Pro2 system, include an additional temperature/humidity sensor to report indoor values alongside outdoor data. For a simple, indoor-outdoor setup centered on air-quality and comfort, use two AirLinks—one indoors and one outdoors—to track particulate matter (PM1, PM2.5, PM10) plus temperature and humidity, all displayed together in WeatherLink.