The invention belongs to the technical field of textile production, and particularly relates to a heating thermal fabric and a weaving method thereof. The fabric is formed by interweaving conductive heating yarns, conductive electrode yarns and common warm-keeping yarns. According to the invention, a single-layer twill weave, a satin weave or a double-layer weave are adopted, so that the conductive yarns and the common warm-keeping yarns are distributed on two surfaces, and effects of high heating surface temperature and low warm-keeping surface temperature can be achieved; warps are a fiber material with good warmth retention property, the fabric density is large, the thermal conductivity of the warm-keeping surface of the fabric is small, the heat insulation and warmth retention propertyis good, and heat is not easy to lose; wefts are flexible conductive yarns with uniform resistance, the heating uniformity of the heating fabric is good, surface heating is realized, far infrared rays can be emitted, a health care effect on a human body is achieved, and the fabric is soft and breathable. The heating warm-keeping fabric woven by the invention can be driven by 5V voltage, three-gear temperature control is realized, power consumption is low, a heating effect is stable, the fabric is always in a warm state, and scale cannot be caused.