FIELD: agriculture.SUBSTANCE: invention relates to agriculture, to power engineering in structures of protected soil, and can be used for automatic control of temperature in enclosed space of said structures. Device for control of temperature mode in greenhouse comprises subsystem of measuring sensors, controller unit, control unit and actuators. In addition, device includes receiving unit of weather forecast, made on the basis of microprocessor equipment, which includes antenna for reception of forecast changes of weather conditions and transfer of obtained data along coaxial cable to controller unit.EFFECT: device enables to reduce the effect of external effects on temperature fluctuations inside the greenhouse and ensures its maintenance in optimum mode.1 cl, 2 dwg