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Hourly Forecast
Daylight Hours
06:38
Sunrise
18:53
Sunset
Moon
Waxing Crescent
11:30
Moonrise
20:26
Moonset
Daily Forecast
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Today
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Air Quality Data Available
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UV Index
Humidity
Weather in Kankakee tomorrow, September 16, 2026
Kankakee looks cloudy on September 16, 2026, with grey skies for much of the day. Sunshine stays limited, so the overall tone is muted from the morning onward. Expect a grey start, with morning cloud around 100% by 00:00. Outdoor plans early on should not rely on bright skies.
Temperatures climb from an overnight low near 19°C toward a daytime high of about 27°C. Expect humidity between 45% and 95%, most humid near 06:00. A lighter breeze peaks around 16:00 near 5.0 km/h.
Through the afternoon cloud remains the main feature, with cover near 100% around 12:00. Bright spells should stay limited even as the day wears on. Horizontal visibility sits around 14.7 km, briefly nearer 6.3 km. The sun rises at 06:39 and sets at 18:51, for a total of 12 hours 12 minutes of sunlight today.
Overall, Kankakee on September 16, 2026 stays grey and muted, so outdoor plans may want a flexible backup even with a high near 27°C.
Frequently asked questions about weather in Kankakee
How warm does it get in Kankakee?
The warmest month in Kankakee is July, with average high temperatures of 29°C. The average temperature during this period is around 24°C.
How cold does it get in Kankakee?
The coldest month in Kankakee is January, with average low temperatures of -6°C. The average temperature during this period is around -2°C.
What is the wettest time of year in Kankakee?
The wettest month in Kankakee is May, with an average of 126mm of precipitation.
What is the driest time of year in Kankakee?
The driest month in Kankakee is November, with an average of 61mm of precipitation.
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