Today, Illinois will experience cool weather, with temperatures ranging between 3 °F and 7 °F. Gentle breezes are expected across Illinois Today, with speeds reaching around 7 km/h. Rain is highly likely at 89%, but with light accumulations around 2.86 mm.

7° / 3°

Temp

89%

Rain

7 km/h

Wind

99%

Humidity

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Illinois hourly forecast for today

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	12:00 AM	01:00 AM	02:00 AM	03:00 AM	04:00 AM	05:00 AM	06:00 AM	06:19 AM	07:00 AM	08:00 AM	09:00 AM	10:00 AM	11:00 AM	12:00 PM	01:00 PM	02:00 PM	03:00 PM	04:00 PM	05:00 PM	05:46 PM	06:00 PM	07:00 PM	08:00 PM	09:00 PM	10:00 PM	11:00 PM
weather																											Next
temperatures	3.8°	3.8°	3.5°	3.4°	3.4°	3.4°	3.5°	Sunrise	3.5°	5.6°	4°	4.8°	5.3°	5.5°	6.1°	6.6°	6.8°	7.1°	7°	Sunset	6.6°	5.7°	5°	4.9°	5.1°	3.9°
feels like	2.3°	2.4°	2.2°	2°	2.1°	1.7°	1.6°		1.6°	1.9°	2.6°	3.7°	3.8°	3.8°	4.5°	5.3°	5.6°	5.6°	5.7°		5.4°	4.7°	4.5°	4.7°	4.9°	3.4°
wind speed	6 km/h	7 km/h	8 km/h	4 km/h	4 km/h	7 km/h	8 km/h		7 km/h	7 km/h	7 km/h	7 km/h	6 km/h	6 km/h	4 km/h	3 km/h	6 km/h	7 km/h	7 km/h		6 km/h	4 km/h	2 km/h	3 km/h	4 km/h	6 km/h
wind degree	100°	90°	80°	46°	39°	7°	358°		352°	10°	6°	10°	3°	349°	5°	350°	324°	1°	35°		52°	60°	76°	50°	98°	124°
wind direction	E	E	E	NE	NE	N	N		N	N	N	N	N	N	N	N	NW	N	NE		NE	ENE	ENE	NE	E	SE
Precipitation	0.1 mm	0.4 mm	1.2 mm	0 mm	0 mm	0 mm	1 mm		0 mm	0.2 mm	0.1 mm	0 mm	0 mm	0 mm	0 mm	0 mm	0 mm	0 mm	0 mm		0 mm	0 mm	0 mm	0 mm	0 mm	0 mm
chance for rain	100%	100%	100%	0%	0%	0%	100%		63%	100%	100%	75%	0%	0%	72%	76%	0%	0%	0%		0%	0%	0%	0%	70%	73%
chance for snow	0%	0%	0%	0%	0%	0%	0%		0%	0%	0%	0%	0%	0%	0%	0%	0%	0%	0%		0%	0%	0%	0%	0%	0%
humidity	100%	99%	99%	100%	100%	100%	100%		100%	100%	100%	99%	99%	99%	99%	98%	98%	97%	97%		97%	98%	99%	100%	99%	98%
dew point	3.5°	3.7°	3.7°	3.3°	3.3°	3.4°	3.4°		3.4°	3.5°	3.8°	4.3°	5.5°	5.6°	5.6°	6.4°	6.8°	6.7°	6.8°		6.4°	5.9°	4.7°	4.3°	4.6°	4.9°
visibility	2 km	2 km	0 km	2 km	0 km	0 km	0 km		0 km	1.2 km	10 km	10 km	2 km	2 km	2 km	10 km	10 km	10 km	10 km		2 km	0 km	0 km	0 km	0 km	0 km
cloud cover	100%	100%	100%	100%	100%	100%	100%		100%	100%	100%	100%	100%	100%	100%	100%	100%	100%	100%		100%	100%	100%	100%	100%	100%
UV	0	0	0	0	0	0	0		1	1	1	1	2	2	2	2	2	2	2		0	0	0	0	0	0

View of Illinois today

Explore Illinois live webcam feed to see how the weather is shaping up today in Illinois. See what people are wearing, check out the sky, and get a sense of the atmosphere before you step outside.

Stay informed and make the most of your day with our live weather updates from Illinois today.

Weather in Illinois today

The temperature today in Illinois is expected to be typical for this time of year, with a forecast of 7 °F, closely aligning with the historical average for March 5th.

temperatures

7 °F

rain

2.9 mm

wind

7 km/h

snow

0 cm

Illinois Today Weather Indexes for Outdoor Activities & Health

Live indexes for outdoor activities, pollen allergies, air quality (AQI), UV index and health in Illinois - Thursday, March 5th, 2026

Illinois daylight overview ☀️

Today in Illinois, The sun rises at 06:19 and sets at 17:46, giving a total daylight duration of 11 hours and 27 minutes.

Counties in Illinois

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Champaign County Cook County DuPage County Effingham County Kane County Macon County McLean County Peoria County Sangamon County Will County Williamson County Winnebago County

Top locations in Illinois

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Aurora Champaign Chicago Decatur Effingham Energy Joliet Peoria Rockford Springfield

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What to wear today in Illinois? clothing recommendations

Stay comfortably stylish - your tailored guide for today's Illinois forecast.

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The weather today in Illinois - FAQ

What is the maximum temperature for today in Illinois?

The maximum temperature for today in Illinois is expected to be 7° degrees. Please dress accordingly to stay comfortable throughout the day.

Will it snow today in Illinois? ❄️

No, there is no significant chance of snow in Illinois today. It should be snow-free.

Will it rain today in Illinois? 🌧️

Yes, there is a 89% chance of rain in Illinois today. We recommend carrying an umbrella or rain gear to stay dry.

What will be the wind speed today in Illinois? 🌀

The wind in Illinois is expected to blow at 7 km/h. This could affect outdoor activities, so plan accordingly.

How should I dress for the weather in Illinois today?

Given the forecast of 7 °F with a 89% chance of rain, we advise checking our "What to wear today" section for recommendations. There, you will find tailored advice to help you stay comfortable and prepared for the weather conditions in Illinois today.

What is the sunrise and sunset time for Illinois today?

The sun is expected to rise at 06:19 and set at 17:46 in Illinois.

How accurate is the weather forecast Illinois today? ✅

Illinois weather forecast for today is based on the most current and sophisticated meteorological models available. While we strive for accuracy, weather conditions can change unexpectedly, so we recommend checking for updates regularly.

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Where is Illinois?

Get accurate weather forecasts for Illinois, located at latitude 41.85 and longitude -87.65. Stay updated with localized weather information tailored for Illinois.

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