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7 Day Forecast For Illinois

Our 7 day weather forecast for Illinois updated throughout the day, making it ideal for planning leisure activities, travel and events. Read more about our weather forecasts.

Thursday 22nd August 2019

On Thursday 22nd August 2019 the sun will rise at 06:15 and will set at 19:44. It's going to be quite a warm day, with temperatures reaching 23.6°C. Today is expected to be a dry day, with a very low chance of rain. It will be a very clam day today, with a maximum expected wind speed of 14mph.

6pm
Sunny skies
Sunny skies
23°C (74°F)
Wind 6mph
Gusting to 12mph
Rain: 0mm
Pressure: 1015mb
Humidity: 79%
Visibility: 6.2mi
9pm
Clear skies
Clear skies
18°C (65°F)
Wind 7mph
Gusting to 14mph
Rain: 0mm
Pressure: 1016mb
Humidity: 85%
Visibility: 6.2mi
Friday 23rd August 2019

On Friday 23rd August 2019 the sun will rise at 06:16 and will set at 19:43. It's going to be quite a warm day, with temperatures reaching 24.4°C. Today is expected to be a dry day, with a very low chance of rain. It will be quite a breezy day, with a maximum expected wind speed of 19mph.

12am
Partly cloudy skies
Partly cloudy skies
17°C (63°F)
Wind 10mph
Gusting to 17mph
Rain: 0mm
Pressure: 1017mb
Humidity: 93%
Visibility: 6.2mi
3am
Clear skies
Clear skies
16°C (61°F)
Wind 9mph
Gusting to 17mph
Rain: 0mm
Pressure: 1017mb
Humidity: 94%
Visibility: 6.2mi
6am
Sunny skies
Sunny skies
15°C (60°F)
Wind 8mph
Gusting to 14mph
Rain: 0mm
Pressure: 1019mb
Humidity: 94%
Visibility: 6.2mi
9am
Sunny skies
Sunny skies
21°C (70°F)
Wind 11mph
Gusting to 12mph
Rain: 0mm
Pressure: 1020mb
Humidity: 82%
Visibility: 6.2mi
12pm
Sunny skies
Sunny skies
24°C (76°F)
Wind 11mph
Gusting to 13mph
Rain: 0mm
Pressure: 1020mb
Humidity: 71%
Visibility: 6.2mi
3pm
Sunny skies
Sunny skies
24°C (76°F)
Wind 11mph
Gusting to 14mph
Rain: 0mm
Pressure: 1018mb
Humidity: 72%
Visibility: 6.2mi
6pm
Sunny skies
Sunny skies
21°C (71°F)
Wind 9mph
Gusting to 15mph
Rain: 0mm
Pressure: 1019mb
Humidity: 83%
Visibility: 6.2mi
9pm
Clear skies
Clear skies
16°C (61°F)
Wind 9mph
Gusting to 19mph
Rain: 0mm
Pressure: 1021mb
Humidity: 84%
Visibility: 6.2mi
Saturday 24th August 2019

On Saturday 24th August 2019 the sun will rise at 06:17 and will set at 19:41. It's going to be quite a warm day, with temperatures reaching 23.2°C. Today is expected to be a dry day, with a very low chance of rain. It will be quite a breezy day, with a maximum expected wind speed of 19mph.

12am
Clear skies
Clear skies
14°C (57°F)
Wind 9mph
Gusting to 19mph
Rain: 0mm
Pressure: 1021mb
Humidity: 93%
Visibility: 6.2mi
3am
Clear skies
Clear skies
13°C (56°F)
Wind 8mph
Gusting to 17mph
Rain: 0mm
Pressure: 1021mb
Humidity: 96%
Visibility: 6.2mi
6am
Sunny skies
Sunny skies
13°C (55°F)
Wind 8mph
Gusting to 16mph
Rain: 0mm
Pressure: 1023mb
Humidity: 95%
Visibility: 6.2mi
9am
Sunny skies
Sunny skies
19°C (66°F)
Wind 11mph
Gusting to 13mph
Rain: 0mm
Pressure: 1023mb
Humidity: 78%
Visibility: 6.2mi
12pm
Sunny skies
Sunny skies
22°C (72°F)
Wind 11mph
Gusting to 13mph
Rain: 0mm
Pressure: 1021mb
Humidity: 68%
Visibility: 6.2mi
3pm
Partly cloudy skies
Partly cloudy skies
23°C (73°F)
Wind 10mph
Gusting to 13mph
Rain: 0mm
Pressure: 1019mb
Humidity: 71%
Visibility: 6.2mi
6pm
Sunny skies
Sunny skies
20°C (69°F)
Wind 8mph
Gusting to 14mph
Rain: 0mm
Pressure: 1019mb
Humidity: 84%
Visibility: 6.2mi
9pm
Clear skies
Clear skies
16°C (60°F)
Wind 9mph
Gusting to 19mph
Rain: 0mm
Pressure: 1021mb
Humidity: 93%
Visibility: 6.2mi
Sunday 25th August 2019

On Sunday 25th August 2019 the sun will rise at 06:18 and will set at 19:40. It's going to be quite a warm day, with temperatures reaching 24.4°C. Today is expected to be a dry day, with a very low chance of rain. There will be a gentle breeze in the air today, with a maximum expected wind speed of 17mph.

12am
Partly cloudy skies
Partly cloudy skies
14°C (58°F)
Wind 9mph
Gusting to 17mph
Rain: 0mm
Pressure: 1019mb
Humidity: 96%
Visibility: 6.2mi
3am
Fog
Fog
13°C (56°F)
Wind 7mph
Gusting to 15mph
Rain: 0mm
Pressure: 1017mb
Humidity: 98%
Visibility: 0mi
6am
Partly cloudy skies
Partly cloudy skies
13°C (56°F)
Wind 8mph
Gusting to 14mph
Rain: 0mm
Pressure: 1018mb
Humidity: 97%
Visibility: 6.2mi
9am
Sunny skies
Sunny skies
18°C (65°F)
Wind 9mph
Gusting to 11mph
Rain: 0mm
Pressure: 1018mb
Humidity: 84%
Visibility: 6.2mi
12pm
Partly cloudy skies
Partly cloudy skies
23°C (73°F)
Wind 9mph
Gusting to 11mph
Rain: 0mm
Pressure: 1016mb
Humidity: 75%
Visibility: 6.2mi
3pm
Partly cloudy skies
Partly cloudy skies
24°C (75°F)
Wind 8mph
Gusting to 11mph
Rain: 0mm
Pressure: 1013mb
Humidity: 73%
Visibility: 6.2mi
6pm
Partly cloudy skies
Partly cloudy skies
22°C (72°F)
Wind 7mph
Gusting to 13mph
Rain: 0mm
Pressure: 1012mb
Humidity: 85%
Visibility: 6.2mi
9pm
Partly cloudy skies
Partly cloudy skies
18°C (65°F)
Wind 7mph
Gusting to 15mph
Rain: 0mm
Pressure: 1012mb
Humidity: 93%
Visibility: 6.2mi
Monday 26th August 2019

On Monday 26th August 2019 the sun will rise at 06:19 and will set at 19:38. Today is epxected to be an extremely warm day and people are advised to stay hydrated and use sun protection if going outside. Temperatures today could reach as high as 28.1°C. Heavy rain which could cause deep standing water and surface flooding is possible. Watch out for local severe weather warnings, 20mm of rainfall is possible today. It will be quite a breezy day, with a maximum expected wind speed of 25mph.

12am
Light rain shower
Light rain shower
19°C (66°F)
Wind 6mph
Gusting to 11mph
Rain: 0mm
Pressure: 1010mb
Humidity: 94%
Visibility: 6.2mi
3am
Moderate rain
Moderate rain
20°C (68°F)
Wind 9mph
Gusting to 14mph
Rain: 6mm
Pressure: 1008mb
Humidity: 99%
Visibility: 4.3mi
6am
Moderate rain
Moderate rain
21°C (70°F)
Wind 10mph
Gusting to 16mph
Rain: 5mm
Pressure: 1007mb
Humidity: 97%
Visibility: 4.3mi
9am
Light rain shower
Light rain shower
22°C (72°F)
Wind 10mph
Gusting to 14mph
Rain: 2mm
Pressure: 1007mb
Humidity: 93%
Visibility: 6.2mi
12pm
Moderate or heavy rain shower
Moderate or heavy rain shower
25°C (78°F)
Wind 15mph
Gusting to 25mph
Rain: 3mm
Pressure: 1006mb
Humidity: 86%
Visibility: 4.3mi
3pm
Moderate or heavy rain shower
Moderate or heavy rain shower
28°C (82°F)
Wind 11mph
Gusting to 20mph
Rain: 4mm
Pressure: 1004mb
Humidity: 80%
Visibility: 4.3mi
6pm
Patchy rain possible
Patchy rain possible
25°C (78°F)
Wind 7mph
Gusting to 12mph
Rain: 0mm
Pressure: 1005mb
Humidity: 91%
Visibility: 5.6mi
9pm
Light rain shower
Light rain shower
22°C (71°F)
Wind 5mph
Gusting to 11mph
Rain: 0mm
Pressure: 1005mb
Humidity: 94%
Visibility: 6.2mi
Tuesday 27th August 2019

On Tuesday 27th August 2019 the sun will rise at 06:20 and will set at 19:36. It's going to be quite a warm day, with temperatures reaching 25.4°C. Heavy rain which could cause deep standing water and surface flooding is possible. Watch out for local severe weather warnings, 16mm of rainfall is possible today. It will be quite a breezy day, with a maximum expected wind speed of 17mph.

12am
Heavy rain at times
Heavy rain at times
21°C (71°F)
Wind 5mph
Gusting to 10mph
Rain: 12mm
Pressure: 1005mb
Humidity: 98%
Visibility: 3.7mi
3am
Moderate or heavy rain shower
Moderate or heavy rain shower
20°C (69°F)
Wind 8mph
Gusting to 14mph
Rain: 4mm
Pressure: 1005mb
Humidity: 98%
Visibility: 4.3mi
6am
Light rain shower
Light rain shower
19°C (66°F)
Wind 11mph
Gusting to 17mph
Rain: 0mm
Pressure: 1008mb
Humidity: 96%
Visibility: 6.2mi
9am
Sunny skies
Sunny skies
21°C (70°F)
Wind 11mph
Gusting to 13mph
Rain: 0mm
Pressure: 1010mb
Humidity: 85%
Visibility: 6.2mi
12pm
Sunny skies
Sunny skies
24°C (76°F)
Wind 10mph
Gusting to 11mph
Rain: 0mm
Pressure: 1010mb
Humidity: 73%
Visibility: 6.2mi
3pm
Sunny skies
Sunny skies
25°C (77°F)
Wind 8mph
Gusting to 10mph
Rain: 0mm
Pressure: 1011mb
Humidity: 69%
Visibility: 6.2mi
6pm
Sunny skies
Sunny skies
23°C (74°F)
Wind 5mph
Gusting to 9mph
Rain: 0mm
Pressure: 1011mb
Humidity: 81%
Visibility: 6.2mi
9pm
Clear skies
Clear skies
19°C (67°F)
Wind 3mph
Gusting to 6mph
Rain: 0mm
Pressure: 1013mb
Humidity: 87%
Visibility: 6.2mi
Wednesday 28th August 2019

On Wednesday 28th August 2019 the sun will rise at 06:21 and will set at 19:35. It's going to be quite a warm day, with temperatures reaching 26.8°C. Today is expected to be a dry day, with a very low chance of rain. There will be a gentle breeze in the air today, with a maximum expected wind speed of 12mph.

12am
Clear skies
Clear skies
17°C (63°F)
Wind 2mph
Gusting to 4mph
Rain: 0mm
Pressure: 1013mb
Humidity: 87%
Visibility: 6.2mi
3am
Clear skies
Clear skies
16°C (61°F)
Wind 3mph
Gusting to 6mph
Rain: 0mm
Pressure: 1013mb
Humidity: 90%
Visibility: 6.2mi
6am
Sunny skies
Sunny skies
15°C (59°F)
Wind 5mph
Gusting to 10mph
Rain: 0mm
Pressure: 1014mb
Humidity: 93%
Visibility: 6.2mi
9am
Sunny skies
Sunny skies
22°C (72°F)
Wind 7mph
Gusting to 8mph
Rain: 0mm
Pressure: 1014mb
Humidity: 79%
Visibility: 6.2mi
12pm
Sunny skies
Sunny skies
25°C (78°F)
Wind 9mph
Gusting to 11mph
Rain: 0mm
Pressure: 1014mb
Humidity: 70%
Visibility: 6.2mi
3pm
Sunny skies
Sunny skies
26°C (80°F)
Wind 7mph
Gusting to 9mph
Rain: 0mm
Pressure: 1012mb
Humidity: 67%
Visibility: 6.2mi
6pm
Sunny skies
Sunny skies
24°C (75°F)
Wind 6mph
Gusting to 12mph
Rain: 0mm
Pressure: 1012mb
Humidity: 82%
Visibility: 6.2mi

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About Our Weather Forecast For Illinois

Our weather forecast for Illinois is updated throughout the day and has been found to be very reliable for planning activities such as days out, leisure, travel, events, fishing, golf and gardening.

For activities that rely on weather forecasts for safety or financial reasons, such as farming, flying, sailing and shipping, we have found our forecasts to be reliable, but we always recommend that you compare several weather forecast sources to ensure you are able to plan your activities safely.

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