At the present time problem of temperature field changes in reservoir with hydraulic fracturing is very interesting. The knowledge of the geothermal temperature distribution is very important for interpretation of temperature. For this reason, analysis of temperature recovery process after stop of injection/production in case of reservoir with hudraulic fracturing is necessary. In this work analysis of temperature recovery process are made using numerical modelling. Modelling of temperature changes are made with considering of Joule-Thomson and adiabatic expansion effects, convective and conductive heat transfer. The influence of the length, width of fracture on temperature recovery process are studied. It is shown that the presence of a hydraulic fracture in the formation reduces the recovery time of the temperature in the well.