Chicago Weather Tomorrow

Tomorrow's live forecast and 7-day outlook for Chicago, United States

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Tomorrow
🌧️ Chance of rain
💧 Humidity
💨 Wind
☀️ Max UV

7-Day Forecast for Chicago

Tomorrow's weather in 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's climate

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.

Average monthly temperatures in Chicago

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.

HighLow
-10°-5°10°15°20°25°30°-1°-6°-2°10°15°21°11°27°18°27°19°27°19°25°16°20°10°11°-3°JanFebMarAprMayJunJulAugSepOctNovDec

Best time to visit Chicago

🧳 The most comfortable months to visit Chicago are usually May, June, July, August, September and October, when daytime temperatures sit in a pleasant range.

If you're planning a trip to Chicago, aim for those months for the most comfortable daytime temperatures - and if you'd rather stay dry, steer clear of the wettest month shown above.

Tonight's sky over Chicago - stargazing & visible planets

Planning some stargazing in Chicago? The panel below shows tonight's moon phase, which planets are visible over Chicago this evening (around 10 pm local time), and a live stargazing score based on tonight's cloud cover and moonlight. For the best view, get away from bright city lights and let your eyes adapt to the dark for 15-20 minutes.

🌙 Moon tonight
✨ Stargazing score
🪐 Planets tonight
🌇 Sunset
🪐 Explore the Solar System in 3D

Chicago weather by month

Average temperatures, rainfall and what to pack in Chicago - month by month:

Other cities

Check tomorrow's weather in more cities:

Chicago weather - FAQ

Will it rain in Chicago tomorrow?

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.

What will the temperature be in Chicago tomorrow?

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).

How accurate is the Chicago forecast?

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.

Is tonight good for stargazing in Chicago?

The stargazing score on this page combines tonight's cloud-cover forecast for Chicago with the moon's brightness. A clear night around a new moon scores highest, while a cloudy or full-moon night scores lower.

When is the best time to visit Chicago?

The most comfortable months to visit Chicago are usually May, June, July, August, September and October, when daytime temperatures sit in a pleasant range.

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