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Waukegan, Illinois, United States
Lake County, Illinois, United States
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Weather in Waukegan, United States

43°
Cloudy
Feels like 43°
·
High64°Low43°
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Air quality

Full Details
0
37
500
Air quality:Good

Pollen index

Full Details
Tree
1/5
012345
Weed
0/5
012345
Grass
0/5
012345

Tomorrow's weather summary

The weather in Waukegan on Sunday, April 28th, will change throughout the day from weather to cloudy, mixed with light rain.

Looks like moderate rain will emerge before dawn and a high probability for cloud overcast before dawn.

Weather information for Waukegan, on Sunday, April 28th:

The maximum temperature during the day will be 65°F around midnight. The day will have very high relative humidity, with average humidity of 89%, ranging from 72% to a maximum value of 97% at about 5 pm. The wind will be breezy, and will get up to 17 mph at 11 pm, blowing from the south. The cloud coverage throughout the day will be around 99%.

The precipitation probability will change throughout the day between 0% and 80%. The highest chance for precipitation will be around 6 am and the lowest probability around 1 am. The dew point will range from 49°F up to a maximum value of 64°F around midnight.

The visibility is expected to be fair with average visibility of 4 mi throughout the day. Atmospheric pressure will be normal with average pressure of 1013 hPa. Sunrise will be at 5:53 am, and sunset at 7:43 pm, making it a total of 13 hours and 50 minutes of daylight.

Air quality forecast for Waukegan, on Sunday, April 28th:

On average, the air quality on this day will be good, meaning that air quality is satisfactory, and air pollution poses little or no risk. According to our index, ranging from 0 to 500, the air quality is going to be between values of 35 and 46.

Pollen forecast for Waukegan, on Sunday, April 28th:

Tree pollen on this day is expected to have low risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have very low risk.

The weather in Waukegan on Monday, April 29th, is going to be cloudy throughout the day.

Additionally, there will be drizzle before dawn, at about 1 am.

Weather details for Waukegan, on Monday, April 29th:

The maximum temperature during the day is going to be 66°F at about 4 pm. The day will have very high relative humidity, with average humidity of 81%, ranging from 66% to a maximum value of 94% at about 9 am. The wind will be breezy, and will get up to 18 mph at midnight, blowing from the south. The cloud coverage throughout the day will be around 100%.

The precipitation probability will change throughout the day between 0% and 35%. The highest chance for precipitation will be around 9 am and the lowest probability around 3 am. The dew point will range from 48°F up to a maximum value of 57°F around 2 pm.

The visibility is expected to be good with average visibility of 9 mi throughout the day. Atmospheric pressure will be low with average pressure of 1008 hPa. Sunrise will be at 5:52 am, and sunset at 7:44 pm. The day will have 13 hours and 52 minutes of daylight.

Air quality forecast for Waukegan, on Monday, April 29th:

On average, the air quality on this day will be good, meaning that air quality is satisfactory, and air pollution poses little or no risk. According to our index, ranging from 0 to 500, the air quality is going to be between values of 33 and 40.

Pollen forecast for Waukegan, on Monday, April 29th:

Tree pollen on this day is expected to have medium risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have very low risk.

FAQ

How warm does it get in Waukegan?
The average annual highest temperature in Waukegan is 26.6°C (79.9°F), and the July 17th is the hottest day on average.
How cold does it get in Waukegan?
The average annual lowest temperature in Waukegan is -7.7°C (18.1°F), and the February 5th is the coldest day on average.
Which month has the most rain in Waukegan?
The wettest months in Waukegan are April and October.
What months does it snow in Waukegan?
The most common time of year for snow is February, January, December and March.