Illinois weather forecast

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Below are temperatures expected tomorrow at popular destinations in Illinois. Select a destination to see the 5-day weather forecast.

15
Springfield
10
Chicago

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The 5-day weather forecast for Illinois is provided by the Swiss meteorological agency, MeteoBlue. Find out more about our data sources.

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Illinois weather forecast by day

Below are the detailed weather forecasts for Illinois for the next 5 days. The forecasts shown are for Chicago and may not represent the whole of Illinois. Browse more destinations in Illinois to view more weather forecasts.

Illinois weather for Thursday 15th April 2021

Below is the Illinois weather forecast for Thursday 15th April 2021. Expect broken clouds in Illinois with a maximum temperature of 11°C, maximum UV of 3 (Moderate) and 2 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 21 kph from the north-west.

11
°C maximum temperature
2
°C minimum temperature
broken clouds
2
hours of sunshine
3
UV index (Moderate)
0
mm of rainfall expected
11
°C wind chill
21
kph wind from NW

Illinois weather for Friday 16th April 2021

Below is the Illinois weather forecast for Friday 16th April 2021. Expect broken clouds in Illinois with a maximum temperature of 10°C, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the north.

10
°C maximum temperature
3
°C minimum temperature
broken clouds
6
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
8
°C wind chill
16
kph wind from N

Illinois weather for Saturday 17th April 2021

Below is the Illinois weather forecast for Saturday 17th April 2021. Expect broken clouds in Illinois with a maximum temperature of 9°C, maximum UV of 4 (Moderate) and no hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the north.

9
°C maximum temperature
2
°C minimum temperature
broken clouds
0
hours of sunshine
4
UV index (Moderate)
0
mm of rainfall expected
7
°C wind chill
15
kph wind from N

Illinois weather for Sunday 18th April 2021

Below is the Illinois weather forecast for Sunday 18th April 2021. Expect broken clouds in Illinois with a maximum temperature of 11°C, maximum UV of 5 (Moderate) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the north.

11
°C maximum temperature
4
°C minimum temperature
broken clouds
6
hours of sunshine
5
UV index (Moderate)
0
mm of rainfall expected
0
no heat & humidity
9
kph wind from N

Illinois weather for Monday 19th April 2021

Below is the Illinois weather forecast for Monday 19th April 2021. Expect mostly cloudy with light rain in Illinois with a maximum temperature of 15°C, maximum UV of 5 (Moderate) and 4 hours of bright sunshine. There are 2-5 mm of rainfall expected with 56% chance of some rain and a moderate breeze of 22 kph from the south-west.