Kankakee, IL Weather Forecast
Local 7-day forecast
Showers And Thunderstorms
Track current conditions, temperature changes, wind, and the full daily outlook for Kankakee, IL in one place.
Showers and thunderstorms. Cloudy. High near 69, with temperatures falling to around 66 in the afternoon. South southeast wind around 10 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
Local Weather Overview
This forecast page for Kankakee, IL is designed for quick trip planning, giving you a clean read on daytime highs, overnight lows, and changing conditions across the upcoming forecast window. Latest sync: Oct 15, 2026 5:57 PM CDT.
The active forecast window currently covers Oct 15 to Oct 21, 2026 for Kankakee, IL.
Page Snapshot
- Page focus
- city weather
- Forecast window
- Oct 15 to Oct 21, 2026
- Latest sync
- Oct 15, 2026 5:57 PM CDT
- Forecast office
- LOT
- Source
- NOAA / NWS
Daily Outlook
This Week in Kankakee
Wednesday looks like the warmest upcoming period in Kankakee at 75 degrees F.
Saturday Night is the coolest period ahead with temperatures near 35 degrees F.
The strongest winds are forecast for Tonight at about 10 to 20 mph WSW.
Precipitation is mentioned in 4 upcoming forecast periods.
Forecast Details
- Last updated
- Oct 15, 2026 5:57 PM CDT
- Coverage
- 7 days
- Time zone
- America/Chicago
- Forecast office
- LOT
- Radar station
- KLOT
Weather data is provided by the National Weather Service and refreshed automatically for U.S. locations.
Open NOAA sourceExtended Forecast
Showers and thunderstorms likely before 2am. Cloudy. Low around 48, with temperatures rising to around 52 overnight. West southwest wind 10 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
A chance of rain showers after 1pm. Mostly cloudy, with a high near 54. Northwest wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
A chance of rain showers before 7pm. Partly cloudy, with a low around 36. North northwest wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.
Areas of frost between 7am and 8am. Sunny, with a high near 58. West northwest wind 0 to 10 mph.
Areas of frost after 2am. Clear, with a low around 35.
Areas of frost before 8am. Sunny, with a high near 66.
Mostly clear, with a low around 39.
Sunny, with a high near 70.
Partly cloudy, with a low around 41.
Mostly sunny, with a high near 74.
Mostly clear, with a low around 43.
Sunny, with a high near 75.
Mostly clear, with a low around 48.
Detailed Forecast
| Period | Conditions | Temp | Wind |
|---|---|---|---|
|
This Afternoon
Oct 15
|
Showers And Thunderstorms
|
69°F |
10 mph
SSE
|
|
Tonight
Oct 15
|
Showers And Thunderstorms Likely
|
48°F |
10 to 20 mph
WSW
|
|
Friday
Oct 16
|
Mostly Cloudy then Chance Rain Showers
|
54°F |
15 to 20 mph
NW
|
|
Friday Night
Oct 16
|
Chance Rain Showers then Partly Cloudy
|
36°F |
10 to 20 mph
NNW
|
|
Saturday
Oct 17
|
Areas Of Frost then Sunny
|
58°F |
0 to 10 mph
WNW
|
|
Saturday Night
Oct 17
|
Clear then Areas Of Frost
|
35°F |
0 mph
|
|
Sunday
Oct 18
|
Areas Of Frost then Sunny
|
66°F |
5 to 10 mph
SSW
|
|
Sunday Night
Oct 18
|
Mostly Clear
|
39°F |
0 to 5 mph
S
|
|
Monday
Oct 19
|
Sunny
|
70°F |
0 to 5 mph
SSW
|
|
Monday Night
Oct 19
|
Partly Cloudy
|
41°F |
0 mph
|
|
Tuesday
Oct 20
|
Mostly Sunny
|
74°F |
0 mph
|
|
Tuesday Night
Oct 20
|
Mostly Clear
|
43°F |
0 mph
|
|
Wednesday
Oct 21
|
Sunny
|
75°F |
0 to 5 mph
SE
|
|
Wednesday Night
Oct 21
|
Mostly Clear
|
48°F |
0 mph
|
Nearby Forecasts
Explore weather pages for nearby cities and major places around Kankakee.
