Webchicago 14 day extended forecast. Weather today weather hourly 14 day forecast yesterday/past weather climate (averages) currently: Mostly clear, with a low around 49. North northwest wind around 10 mph, with gusts as high as 15 mph. Sunny, with a high near 68. Webweather. com brings you the most accurate monthly weather forecast for chicago, il, united states with average/record and high/low temperatures, precipitation and more. Webget the monthly weather forecast for chicago, il, including daily high/low, historical averages, to help you plan ahead. Webknow what's coming with accuweather's extended daily forecasts for chicago, il. Up to 90 days of daily highs, lows, and precipitation chances. Webchicago 14 day extended forecast. Chicago midway airport, usa). See more current weather. Webweather. com brings you the most accurate monthly weather forecast for chicago, il with average/record and high/low temperatures, precipitation and more. Webchicago, il weather forecast, with current conditions, wind, air quality, and what to expect for the next 3 days.