Provided is an agricultural house (1) having a mist sprayer (100) for spraying mist on plants (2), the agricultural house (1) comprising: a temperature sensing element (400) that measures the temperature of a specific part in the agricultural house (1)； and a controller (500) that controls the mist sprayer (100) by estimating, from the temperature measured by the temperature sensing element (400), a wet condition of the specific part sprayed with mist by the mist sprayer (100), wherein the temperature sensing element (400) is disposed such that a temperature sensing section (temperature sensor (410)) having a temperature sensing function is positioned higher than portions other than the temperature sensing section.本發明提供一種具備對植物體(2)噴灑水霧之水霧噴灑部(100)的農業用溫室(1)，其具備：測溫體(400)，量測農業用溫室(1)內之特定處的溫度；以及控制部(500)，從以測溫體(400)量測到的溫度，推定以水霧噴灑部(100)噴灑出的水霧所造成之特定處的潤濕狀態，施行水霧噴灑部(100)之控制；測溫體(400)，配置為使具有測溫功能之測溫部位(測溫部(410))，位於較測溫部位以外之其他部位更高的位置。
