Loading live forecast for Chicago…
Tomorrow
🌧️ Chance of rain
💧 Humidity
💨 Wind
☀️ Max UV
Tomorrow's live forecast and 7-day outlook for Chicago, United States
Loading live forecast for Chicago…
See tomorrow's weather for Chicago, United States — the forecast high and low temperature, the chance of rain, wind and humidity, plus a full 7-day outlook. Everything updates live from Open-Meteo, so you always get the latest picture for Chicago.
Chicago has a temperate climate with four distinct seasons — warm summers and cool to cold winters. Conditions can change quickly from one day to the next, with spells of rain, cloud and sunshine often following in close succession. That day-to-day variability is exactly why a reliable tomorrow forecast is so useful here.
Whether you live in Chicago or are visiting United States, a quick look at tomorrow's conditions can save a soaking — or a wasted sunny afternoon.
On average, Chicago's warmest month is June (around 27°C) and its coolest is January (around -1°C). The wettest month is typically July.
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The "Chance of rain" figure on this page shows tomorrow's rain probability for Chicago, taken from a live Open-Meteo forecast. The higher the percentage, the more likely rain is — and the 7-day outlook shows how the following days are shaping up.
Tomorrow's forecast high and low for Chicago are shown at the top of the page in degrees Celsius, together with a "feels like" value and the wind speed in kilometres per hour (km/h).
The forecast comes from Open-Meteo, which combines leading weather models such as ECMWF and GFS. New model runs are published several times a day, so the Chicago forecast is refreshed every few hours.