Today Hourly Tomorrow 3 days 5 days 7 days 10 days 15 days 20 days 30 days

15 Day Weather - Illinois

18/08/2026

24^oC

16^oC

Light rain

84%

19.553 km/h

6%

Chance of Rain

17^oC

Dew Point

84%

Humidity

102

Ozone

0.16 mm

Precipitation

101400 hPa

Pressure

North North East

Wind Direction

40%

Cloud Cover

06:08

Sunrise

19:08

Sunset

19/08/2026

23^oC

18^oC

Light rain

95%

9.865 km/h

50%

Chance of Rain

19^oC

Dew Point

95%

Humidity

105

Ozone

6.64 mm

Precipitation

101500 hPa

Pressure

North

Wind Direction

85%

Cloud Cover

06:08

Sunrise

19:08

Sunset

20/08/2026

23^oC

16^oC

Light rain

76%

9.222 km/h

12%

Chance of Rain

15^oC

Dew Point

76%

Humidity

107

Ozone

0.94 mm

Precipitation

101900 hPa

Pressure

North

Wind Direction

32%

Cloud Cover

06:08

Sunrise

19:08

Sunset

21/08/2026

22^oC

14^oC

Few clouds

79%

8.787 km/h

3%

Chance of Rain

14^oC

Dew Point

79%

Humidity

93

Ozone

0 mm

Precipitation

101700 hPa

Pressure

North

Wind Direction

15%

Cloud Cover

06:08

Sunrise

19:08

Sunset

22/08/2026

23^oC

17^oC

Light rain

88%

12.923 km/h

22%

Chance of Rain

18^oC

Dew Point

88%

Humidity

103

Ozone

4.99 mm

Precipitation

101400 hPa

Pressure

North

Wind Direction

46%

Cloud Cover

06:08

Sunrise

19:08

Sunset

23/08/2026

21^oC

11^oC

Scattered clouds

77%

12.488 km/h

2%

Chance of Rain

12^oC

Dew Point

77%

Humidity

107

Ozone

0 mm

Precipitation

101900 hPa

Pressure

North

Wind Direction

27%

Cloud Cover

06:08

Sunrise

19:08

Sunset

24/08/2026

22^oC

11^oC

Sky is clear

78%

16.705 km/h

5%

Chance of Rain

13^oC

Dew Point

78%

Humidity

109

Ozone

0 mm

Precipitation

102100 hPa

Pressure

North

Wind Direction

8%

Cloud Cover

06:08

Sunrise

19:08

Sunset

25/08/2026

26^oC

19^oC

Scattered clouds

85%

20.696 km/h

5%

Chance of Rain

20^oC

Dew Point

85%

Humidity

99

Ozone

0 mm

Precipitation

101600 hPa

Pressure

North North East

Wind Direction

45%

Cloud Cover

06:08

Sunrise

19:08

Sunset

26/08/2026

27^oC

22^oC

Scattered clouds

79%

16.769 km/h

2%

Chance of Rain

21^oC

Dew Point

79%

Humidity

94

Ozone

0 mm

Precipitation

101600 hPa

Pressure

North

Wind Direction

42%

Cloud Cover

06:08

Sunrise

19:08

Sunset

27/08/2026

28^oC

21^oC

Scattered clouds

80%

10.654 km/h

5%

Chance of Rain

21^oC

Dew Point

80%

Humidity

101

Ozone

0 mm

Precipitation

101700 hPa

Pressure

North

Wind Direction

27%

Cloud Cover

06:08

Sunrise

19:08

Sunset

28/08/2026

29^oC

22^oC

Few clouds

78%

11.909 km/h

2%

Chance of Rain

21^oC

Dew Point

78%

Humidity

105

Ozone

0 mm

Precipitation

101800 hPa

Pressure

North

Wind Direction

14%

Cloud Cover

06:08

Sunrise

19:08

Sunset

29/08/2026

26^oC

23^oC

Light rain

88%

12.923 km/h

20%

Chance of Rain

22^oC

Dew Point

88%

Humidity

105

Ozone

1.81 mm

Precipitation

102000 hPa

Pressure

North

Wind Direction

89%

Cloud Cover

06:08

Sunrise

19:08

Sunset

30/08/2026

28^oC

21^oC

Light rain

78%

12.167 km/h

35%

Chance of Rain

21^oC

Dew Point

78%

Humidity

100

Ozone

5.36 mm

Precipitation

102000 hPa

Pressure

North

Wind Direction

59%

Cloud Cover

06:08

Sunrise

19:08

Sunset

31/08/2026

26^oC

21^oC

Light rain

89%

6.196 km/h

90%

Chance of Rain

22^oC

Dew Point

89%

Humidity

100

Ozone

14.24 mm

Precipitation

101800 hPa

Pressure

North

Wind Direction

69%

Cloud Cover

06:08

Sunrise

19:08

Sunset

Tomorrow 3 days 5 days 7 days 10 days 20 days 30 days

Temperature & Rainfall Outlook for Illinois

Mon - 17

Tue - 18

Wed - 19

Thu - 20

Fri - 21

Sat - 22

Sun - 23

Mon - 24

Tue - 25

Wed - 26

Max Temperature

Min Temperature

weather365

0.28 mm

weather365

0.16 mm

weather365

6.64 mm

weather365

0.94 mm

weather365

0 mm

weather365

4.99 mm

weather365

0 mm

weather365

0 mm

weather365

0 mm

weather365

0 mm

Precipitation

Chance of Rain

Radar

weather365.com

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