Live Weather & Forecast

Weather in Channahon

Illinois, United States · Real-time conditions & 3-day outlook

Flag of United States
Sunny
21°C
Feels like 21°C
69°F / Feels 69°F
Sunny
Channahon, Illinois
🌞 Daytime
Updated: 2026-04-12 09:30
💧
Humidity
65%
💨
Wind
27.4 km/h SSW
🌬️
Wind Gust
38.6 km/h
🌡️
Pressure
1016 mb
👁️
Visibility
16 km
☀️
UV Index
0.9 (Low)
🌧️
Precipitation
0 mm
☁️
Cloud Cover
0%
💦
Dew Point
14.1°C
🌐
Wind Degree
195°

Air Quality Index

US EPA: Good UK DEFRA: Low (1)
CO
151.9 μg/m³
NO₂
2.8 μg/m³
O₃
112 μg/m³
SO₂
2.7 μg/m³
PM 2.5
7 μg/m³
PM 10
7.6 μg/m³

Weather Alerts 4

Met · Severe · Immediate
Flood Warning issued April 11 at 10:46AM CDT by NWS Chicago IL

...The Flood Warning continues for the following rivers in Illinois... Fox River at Algonquin Lock & Dam tailwater affecting Kane, Lake IL and McHenry Counties. For the Fox River (Illinois)...including Algonquin Lock & Dam tailwater...Minor flooding is occurring. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Fox River from Johnsburg downstream to Red Gate Road...

A Flood Warning means water levels above flood stage are imminent or may already be occurring. Persons along rivers and streams in the warned area should take immediate precautions to protect life and property. These forecasts are based on observed precipitation as well as forecast precipitation...

Effective: 2026-04-11T10:46:00-05:00  ·  Expires: 2026-04-12T05:00:00-05:00
Met · Severe · Immediate
Flood Warning issued April 11 at 9:24PM CDT until April 14 at 7:00PM CDT by NWS Chicago IL

...The Flood Warning continues for the following rivers in Illinois...Indiana... Fox River at Algonquin Lock & Dam tailwater affecting Lake IL, McHenry and Kane Counties. Kankakee River at Dunns Bridge affecting Jasper and Porter Counties. Kankakee River at Shelby affecting Newton and Lake IN Counties. ...The Flood Warning is extended for the following rivers in Illinois... Des Plaines River...

A Flood Warning means water levels above flood stage are imminent or may already be occurring. Persons along rivers and streams in the warned area should take immediate precautions to protect life and property. These forecasts are based on observed precipitation as well as forecast precipitation...

Effective: 2026-04-11T21:24:00-05:00  ·  Expires: 2026-04-12T15:30:00-05:00
Met · Severe · Immediate
Flood Warning issued April 11 at 10:50AM CDT until April 14 at 1:00AM CDT by NWS Chicago IL

...The Flood Warning continues for the following rivers in Indiana... Kankakee River at Dunns Bridge affecting Jasper and Porter Counties. Kankakee River at Shelby affecting Lake IN and Newton Counties. For the Kankakee River...including Dunns Bridge...Minor flooding is occurring. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Kankakee River from Near I-65 and...

A Flood Warning means water levels above flood stage are imminent or may already be occurring. Persons along rivers and streams in the warned area should take immediate precautions to protect life and property. These forecasts are based on observed precipitation as well as forecast precipitation...

Effective: 2026-04-11T10:50:00-05:00  ·  Expires: 2026-04-12T05:00:00-05:00
Met · Severe · Immediate
Flood Warning issued April 11 at 9:24PM CDT until April 14 at 1:00AM CDT by NWS Chicago IL

...The Flood Warning continues for the following rivers in Illinois...Indiana... Fox River at Algonquin Lock & Dam tailwater affecting Lake IL, McHenry and Kane Counties. Kankakee River at Dunns Bridge affecting Jasper and Porter Counties. Kankakee River at Shelby affecting Newton and Lake IN Counties. ...The Flood Warning is extended for the following rivers in Illinois... Des Plaines River...

A Flood Warning means water levels above flood stage are imminent or may already be occurring. Persons along rivers and streams in the warned area should take immediate precautions to protect life and property. These forecasts are based on observed precipitation as well as forecast precipitation...

Effective: 2026-04-11T21:24:00-05:00  ·  Expires: 2026-04-12T15:30:00-05:00

Today's Hourly Forecast

24-hour breakdown for Channahon, Illinois

12 AM
Clear
11°
Clear
💧 70% 💨 17.6 km/h
1 AM
Clear
11°
Clear
💧 70% 💨 16.9 km/h
2 AM
Clear
11°
Clear
💧 70% 💨 16.9 km/h
3 AM
Clear
11°
Clear
💧 75% 💨 18.7 km/h
4 AM
Clear
11°
Clear
💧 81% 💨 19.8 km/h
5 AM
Clear
12°
Clear
💧 86% 💨 21.2 km/h
6 AM
Clear
12°
Clear
💧 88% 💨 23 km/h
7 AM
Sunny
14°
Sunny
💧 88% 💨 24.5 km/h
8 AM
Sunny
16°
Sunny
💧 83% 💨 26.3 km/h
9 AM
Sunny
21°
Sunny
💧 65% 💨 27.4 km/h
10 AM
Sunny
22°
Sunny
💧 70% 💨 30.2 km/h
11 AM
Sunny
25°
Sunny
💧 60% 💨 31.3 km/h
12 PM
Sunny
27°
Sunny
💧 51% 💨 32.8 km/h
1 PM
Sunny
29°
Sunny
💧 43% 💨 32 km/h
2 PM
Sunny
29°
Sunny
💧 40% 💨 33.8 km/h
3 PM
Sunny
29°
Sunny
💧 40% 💨 30.2 km/h
4 PM
Sunny
27°
Sunny
💧 41% 💨 28.1 km/h
5 PM
Overcast
25°
Overcast
💧 61% 💨 20.5 km/h
6 PM
Overcast
23°
Overcast
💧 65% 💨 18.4 km/h
7 PM
Overcast
23°
Overcast
💧 73% 💨 26.6 km/h
8 PM
Cloudy
22°
Cloudy
💧 65% 💨 32 km/h
9 PM
Overcast
20°
Overcast
💧 68% 💨 29.9 km/h
10 PM
Overcast
19°
Overcast
💧 87% 💨 29.9 km/h
11 PM
Overcast
18°
Overcast
💧 84% 💨 31.7 km/h

3-Day Forecast

Daily overview for Channahon, Illinois

Today
Sunny
Sunny
30° / 11°
🌧️ 0% chance of rain
💧 Avg. humidity: 68%
💨 Max wind: 33.8 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.1
🌅 Sunrise: 06:18 AM
🌇 Sunset: 07:30 PM
🌙 Waning Crescent
🌑 Moon: 33% lit
Mon, Apr 13
Moderate rain
Moderate rain
24° / 16°
🌧️ 81% chance of rain
💧 Avg. humidity: 88%
💨 Max wind: 29.2 km/h
🌧️ Total precip: 17.86 mm
☀️ UV Index: 1
🌅 Sunrise: 06:16 AM
🌇 Sunset: 07:32 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Thundery outbreaks in nearby
Thundery outbreaks in nearby
27° / 19°
🌧️ 0% chance of rain
💧 Avg. humidity: 85%
💨 Max wind: 39.2 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 0.9
🌅 Sunrise: 06:14 AM
🌇 Sunset: 07:33 PM
🌙 Waning Crescent
🌑 Moon: 15% lit

Best Time to Visit Channahon

Plan your trip to Channahon, United States around the most favorable weather conditions.

Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
← Back to Channahon 🗓 View Holidays 2026

Frequently Asked Questions

What is the current weather in Channahon?
Current conditions in Channahon: Sunny, temperature 21°C, humidity 65%.
What is the best time to visit Channahon?
The best time to visit Channahon is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Channahon?
Channahon is located at approximately 41.4° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Channahon?
The wettest period in Channahon is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Channahon?
For visits to Channahon during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Channahon in?
Channahon is located in United States, in the state of Illinois.
What are the public holidays in Channahon in 2026?
View the 2026 public holidays for Channahon on our Holidays page.
What are the GPS coordinates used for the weather forecast in Channahon?
The weather forecast for Channahon uses coordinates 41.4295, -88.2287.