Latest forecasts from meteorological services including AccuWeather and BBC Weather project Shanghai's high temperature on April 3 at around 16°C, aligning with the market's 87.5% implied probability for that outcome amid heavy cloud cover and persistent rain suppressing solar insolation. Current observations show morning temperatures in the mid-teens Celsius with moderate precipitation under a low-pressure system over eastern China, limiting daytime warming despite mild southerly winds. Hourly projections peak near 60°F (16°C) in the afternoon, depressed from April climatological averages of 17°C highs. Model consensus is strong, but inherent forecast uncertainty from potential clearing could shift toward 17°C (12.5%); China Meteorological Administration updates will refine through evening resolution.