As Pakistan braces for another day of soaring temperatures, the weather forecast for July 29, 2026, reveals a critical shift: humidity percentages are climbing in several major cities, signaling more than just a hot day ahead. Main Developments Wednesday's forecast shows Larkana and Sukkur remain the hottest, with highs of 42°C and 41°C respectively, but humidity levels are low at 2% and 3%. In contrast, Lahore and Muzaffarabad are seeing humidity jump to 60% and 65%, making their 35°C and 31°C highs feel much more oppressive. Karachi's temperature range stays steady at 34-28°C, with humidity dropping from 5% to 2%. Hyderabad expects a slight rise to 40°C, with humidity falling to 4% from 6%. Peshawar and Rawalpindi both see modest cooldowns, while Quetta remains dry at 0% humidity. Read also: Why Hyderabad restaurant sealing signals a wider tax crackdown Background This data comes from the Pakistan Meteorological Department's routine daily report, published by Business Recorder on July 29, 2026. The report covers 11 cities, ranging from coastal Karachi to northern Muzaffarabad, providing both current conditions and next-day forecasts. The inclusion of humidity percentages alongside temperatures reflects a growing awareness that heat stress depends on more than just mercury readings. High humidity can impair the body's ability to cool itself through sweating, raising health risks even at lower temperatures. Why It Matters For residents in Lahore and Muzaffarabad, where humidity exceeds 55%, the perceived temperature could be significantly higher than the actual reading. This increases the risk of heat-related illnesses, especially for outdoor workers and vulnerable populations. Conversely, arid cities like Larkana and Sukkur face extreme dry heat, which can cause rapid dehydration. Understanding these microclimates helps authorities tailor public health advisories, from issuing heat alerts to adjusting work hours. What's Next Karachi's sunset at 7:19 PM today and sunrise at 5:57 AM tomorrow mark the daily cycle that influences cooling patterns. No major weather systems are forecast to disrupt the prevailing dry conditions across most of the country. However, the elevated humidity in the northeast suggests a possible shift in monsoon patterns, which will require close monitoring in the coming days. Residents should stay updated through official channels as conditions evolve.