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Now · 8:09 AM

Kankakee Weather & Hourly Forecast

United States · Illinois · 60901

Sunny
67°F
Sunny
Feels like: 67°F
💧 Humidity 89% 🌡 Pressure 30.15 inHg 💨 Wind 4 mph 👁 Visibility 6.2 mi Clouds 0% ☀️ UV index 4.0 · Moderate 🌅 Sunrise 6:14 AM 🌇 Sunset 7:31 PM

Hourly Forecast for Kankakee

Today
Sunny · 9:00 AM Sunny
67° 💧 None 💨 4 mph H 89%30.15 inHg
Sunny · 12:00 PM Sunny
76° 💧 None 💨 4 mph H 71%30.15 inHg
Sunny · 3:00 PM Sunny
82° 💧 None 💨 5 mph H 61%30.09 inHg
Sunny · 6:00 PM Sunny
80° 💧 None 💨 5 mph H 76%30.09 inHg
Partly cloudy night · 9:00 PM Partly cloudy night
69° 💧 None 💨 6 mph H 87%30.12 inHg
Tomorrow
Mostly cloudy night · 12:00 AM Mostly cloudy night
66° 💧 None 💨 7 mph H 89%30.12 inHg
Mostly cloudy night · 3:00 AM Mostly cloudy night
62° 💧 None 💨 7 mph H 90%30.12 inHg
Mostly cloudy night · 6:00 AM Mostly cloudy night
61° 💧 None 💨 6 mph H 92%30.15 inHg
Mostly cloudy · 9:00 AM Mostly cloudy
71° 💧 None 💨 8 mph H 81%30.15 inHg
Mostly cloudy · 12:00 PM Mostly cloudy
76° 💧 None 💨 6 mph H 73%30.12 inHg
Overcast · 3:00 PM Overcast
77° 💧 None 💨 10 mph H 78%30.03 inHg
Overcast · 6:00 PM Overcast
77° 💧 None 💨 7 mph H 85%30.03 inHg
Overcast night · 9:00 PM Overcast night
71° 💧 None 💨 7 mph H 92%30.03 inHg
Sunday
Overcast night · 12:00 AM Overcast night
72° 💧 None 💨 13 mph H 90%30.00 inHg
Light rain · 3:00 AM Light rain
67° 💧 0.02 in 💨 10 mph H 88%29.97 inHg
Light rain · 6:00 AM Light rain
65° 💧 0.01 in 💨 8 mph H 88%29.97 inHg

In Kankakee and, more broadly, across the state of Illinois: The morning begins with clear skies and mild temperatures around 61 degrees. As the day progresses, expect the weather to warm up to a high near 83 degrees. Winds will be light, coming from the northeast at around 7 mph, with occasional gusts reaching 9 mph. No precipitation is expected throughout the day, providing a dry and pleasant atmosphere. Overall, it looks like a warm and sunny day with gentle breezes, ideal for outdoor activities.

15-Day Weather Outlook for Kankakee

TomorrowTomorrow Mostly cloudy Mostly cloudy 78°/61° 💧 None 💨 10 mph
Sunday, Aug 30Sun Aug 30 Light rain Light rain 86°/65° 💧 0.05 in 💨 14 mph
Monday, Aug 31Mon Aug 31 Light rain Light rain 89°/68° 💧 0.01 in 💨 14 mph
Tuesday, Sep 1Tue Sep 1 Mostly cloudy Mostly cloudy 92°/79° 💧 None 💨 13 mph
Wednesday, Sep 2Wed Sep 2 Sunny Sunny 92°/74° 💧 None 💨 15 mph
Thursday, Sep 3Thu Sep 3 Sunny Sunny 92°/74° 💧 None 💨 11 mph
Friday, Sep 4Fri Sep 4 Partly cloudy Partly cloudy 93°/76° 💧 None 💨 10 mph
Saturday, Sep 5Sat Sep 5 Light rain Light rain 92°/73° 💧 0.02 in 💨 8 mph
Sunday, Sep 6Sun Sep 6 Light rain Light rain 87°/70° 💧 0.07 in 💨 15 mph
Monday, Sep 7Mon Sep 7 Partly cloudy Partly cloudy 79°/63° 💧 None 💨 14 mph
Tuesday, Sep 8Tue Sep 8 Overcast Overcast 69°/61° 💧 None 💨 6 mph
Wednesday, Sep 9Wed Sep 9 Light rain Light rain 76°/57° 💧 0.01 in 💨 8 mph
Thursday, Sep 10Thu Sep 10 Overcast Overcast 74°/51° 💧 None 💨 5 mph
Friday, Sep 11Fri Sep 11 Partly cloudy Partly cloudy 74°/53° 💧 None 💨 9 mph
Saturday, Sep 12Sat Sep 12 Mostly cloudy Mostly cloudy 72°/56° 💧 None 💨 8 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Kankakee

Vertical axis: °F · Color based on temperature
Sunny at 9:00 AM
67° Today 9:00 AM
Sunny at 10:00 AM
69° 10:00 AM
Sunny at 11:00 AM
72° 11:00 AM
Sunny at 12:00 PM
76° 12:00 PM
Sunny at 1:00 PM
80° Today 1:00 PM
Sunny at 2:00 PM
82° 2:00 PM
Sunny at 3:00 PM
82° 3:00 PM
Sunny at 4:00 PM
82° 4:00 PM
Sunny at 5:00 PM
82° Today 5:00 PM
Sunny at 6:00 PM
80° 6:00 PM
Sunny at 7:00 PM
76° 7:00 PM
Mostly clear night at 8:00 PM
71° 8:00 PM
Partly cloudy night at 9:00 PM
69° Today 9:00 PM
Mostly cloudy night at 10:00 PM
69° 10:00 PM
Mostly cloudy night at 11:00 PM
68° 11:00 PM
Mostly cloudy night at 12:00 AM
66° 12:00 AM
Mostly cloudy night at 1:00 AM
65° Tomorrow 1:00 AM
Partly cloudy night at 2:00 AM
64° 2:00 AM
Mostly cloudy night at 3:00 AM
62° 3:00 AM
Partly cloudy night at 4:00 AM
61° 4:00 AM
Partly cloudy night at 5:00 AM
61° Tomorrow 5:00 AM
Mostly cloudy night at 6:00 AM
61° 6:00 AM
Mostly cloudy at 7:00 AM
63° 7:00 AM
Sunny at 8:00 AM
67° 8:00 AM
Mostly cloudy at 9:00 AM
71° Tomorrow 9:00 AM
Mostly cloudy at 10:00 AM
73° 10:00 AM
Mostly cloudy at 11:00 AM
75° 11:00 AM
Mostly cloudy at 12:00 PM
76° 12:00 PM
Mostly cloudy at 1:00 PM
78° Tomorrow 1:00 PM
Overcast at 2:00 PM
78° 2:00 PM
Overcast at 3:00 PM
77° 3:00 PM
Overcast at 4:00 PM
76° 4:00 PM
Overcast at 5:00 PM
77° Tomorrow 5:00 PM
Overcast at 6:00 PM
77° 6:00 PM
Overcast at 7:00 PM
75° 7:00 PM
Overcast night at 8:00 PM
74° 8:00 PM
Overcast night at 9:00 PM
71° Tomorrow 9:00 PM
Mostly cloudy night at 10:00 PM
72° 10:00 PM
Overcast night at 11:00 PM
72° 11:00 PM
Overcast night at 12:00 AM
72° 12:00 AM
Overcast night at 1:00 AM
73° Sunday 1:00 AM
Overcast night at 2:00 AM
68° 2:00 AM
Light rain at 3:00 AM
67° 3:00 AM
Light rain at 4:00 AM
66° 4:00 AM
Light rain at 5:00 AM
65° Sunday 5:00 AM
Light rain at 6:00 AM
65° 6:00 AM
Light rain at 7:00 AM
65° 7:00 AM
Overcast at 8:00 AM
67° 8:00 AM
Light rain at 9:00 AM
70° Sunday 9:00 AM
Overcast at 10:00 AM
74° 10:00 AM
Overcast at 11:00 AM
78° 11:00 AM
Overcast at 12:00 PM
81° 12:00 PM
Overcast at 1:00 PM
82° Sunday 1:00 PM
Overcast at 2:00 PM
84° 2:00 PM
Mostly cloudy at 3:00 PM
85° 3:00 PM
Mostly cloudy at 4:00 PM
86° 4:00 PM
Mostly cloudy at 5:00 PM
84° Sunday 5:00 PM
Mostly cloudy at 6:00 PM
81° 6:00 PM
Mostly cloudy at 7:00 PM
78° 7:00 PM
Mostly clear night at 8:00 PM
76° 8:00 PM
Partly cloudy night at 9:00 PM
75° Sunday 9:00 PM
Mostly cloudy night at 10:00 PM
74° 10:00 PM
Light rain at 11:00 PM
71° 11:00 PM
Mostly cloudy night at 12:00 AM
71° 12:00 AM
Mostly cloudy night at 1:00 AM
72° Monday 1:00 AM
Light rain at 2:00 AM
72° 2:00 AM
Mostly clear night at 3:00 AM
70° 3:00 AM
Light rain at 4:00 AM
69° 4:00 AM
Partly cloudy night at 5:00 AM
69° Monday 5:00 AM
Partly cloudy night at 6:00 AM
69° 6:00 AM
Partly cloudy at 7:00 AM
68° 7:00 AM
Partly cloudy at 8:00 AM
71° 8:00 AM
Mostly cloudy at 9:00 AM
75° Monday 9:00 AM
Mostly cloudy at 10:00 AM
78° 10:00 AM
Overcast at 11:00 AM
80° 11:00 AM
Overcast at 12:00 PM
83° 12:00 PM
Overcast at 1:00 PM
86° Monday 1:00 PM
Overcast at 2:00 PM
88° 2:00 PM
Overcast at 3:00 PM
89° 3:00 PM
Overcast at 4:00 PM
89° 4:00 PM
Mostly cloudy at 5:00 PM
88° Monday 5:00 PM
Overcast at 6:00 PM
86° 6:00 PM
Mostly cloudy at 7:00 PM
82° 7:00 PM
Overcast night at 8:00 PM
81° 8:00 PM
Overcast night at 9:00 PM
80° Monday 9:00 PM
Overcast night at 10:00 PM
82° 10:00 PM
Overcast night at 11:00 PM
84° 11:00 PM
Overcast night at 12:00 AM
84° 12:00 AM
Overcast night at 1:00 AM
84° Tuesday 1:00 AM
Overcast night at 2:00 AM
82° 2:00 AM
Overcast night at 3:00 AM
80° 3:00 AM
Overcast night at 4:00 AM
81° 4:00 AM
Overcast night at 5:00 AM
82° Tuesday 5:00 AM
Overcast night at 6:00 AM
82° 6:00 AM
Overcast at 7:00 AM
79° 7:00 AM
Mostly cloudy at 8:00 AM
76° 8:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Kankakee

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 9:00 AM
PM2.5 Fine particles Good 3,7µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 4,0µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Good 13,4µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 4,0µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in Kankakee

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.
0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme
Today UV 7,0High 😊Good
Tomorrow UV 5,0Moderate 🙂Fair
Sunday UV 7,0High 😐Moderate
Monday UV 8,0Very high 😐Moderate
Tuesday UV 8,0Very high 🙂Fair
Wednesday UV 8,0Very high Unavailable
Thursday UV 8,0Very high Unavailable
Hourly UV index today
9:00 AMUV 5,0 10:00 AMUV 5,0 11:00 AMUV 6,0 12:00 PMUV 6,0 1:00 PMUV 7,0 2:00 PMUV 7,0 3:00 PMUV 7,0 4:00 PMUV 7,0 5:00 PMUV 7,0 6:00 PMUV 6,0 7:00 PMUV 6,0
Today's weather health advice Open today's recommendations.

Strong UV exposure

Protect exposed skin with SPF 30+ sunscreen, wear sunglasses, and try to limit direct midday sun.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Kankakee

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. Today 9:00 AM 10:00 AM 11:00 AM 12:00 PM Today 1:00 PM 2:00 PM 3:00 PM 4:00 PM Today 5:00 PM 6:00 PM 7:00 PM 8:00 PM Today 9:00 PM 10:00 PM 11:00 PM 12:00 AM Tomorrow 1:00 AM 2:00 AM 3:00 AM 4:00 AM Tomorrow 5:00 AM 6:00 AM 7:00 AM 8:00 AM Tomorrow 9:00 AM 10:00 AM 11:00 AM 12:00 PM Tomorrow 1:00 PM 2:00 PM 3:00 PM 4:00 PM Tomorrow 5:00 PM 6:00 PM 7:00 PM 8:00 PM Tomorrow 9:00 PM 10:00 PM 11:00 PM 12:00 AM Sunday 1:00 AM 2:00 AM 3:00 AM 4:00 AM Sunday 5:00 AM 6:00 AM 7:00 AM 8:00 AM Sunday 9:00 AM 10:00 AM 11:00 AM 12:00 PM Sunday 1:00 PM 2:00 PM 3:00 PM 4:00 PM Sunday 5:00 PM 6:00 PM 7:00 PM 8:00 PM Sunday 9:00 PM 10:00 PM 11:00 PM 12:00 AM Monday 1:00 AM 2:00 AM 3:00 AM 4:00 AM Monday 5:00 AM 6:00 AM 7:00 AM 8:00 AM Monday 9:00 AM 10:00 AM 11:00 AM 12:00 PM Monday 1:00 PM 2:00 PM 3:00 PM 4:00 PM Monday 5:00 PM 6:00 PM 7:00 PM 8:00 PM Monday 9:00 PM 10:00 PM 11:00 PM 12:00 AM Tuesday 1:00 AM 2:00 AM 3:00 AM 4:00 AM Tuesday 5:00 AM 6:00 AM 7:00 AM 8:00 AM
Sustained wind Max gusts
Internal PR simulation: 4.51 Population: 23,996

Forecast data for Kankakee were last refreshed today at 8:09 AM. The current forecast period extends through 30/08/2026 at 6:00 AM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.