Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Tropical Depression Three-C is lurking in the Pacific, which could bring flooding to Hawaii. Click for details. Chevron right
Halloween forecast: See where trick-or-treaters will need an umbrella. Chevron right

Lyndon, IL

75°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Lyndon

Illinois

75°
No results found.
Try searching for a city, zip code or point of interest.
Get Premium+
Create Your Account Unlock extended daily and hourly forecasts — all with your free account.
Let's Go Chevron right
Have an account already? Log In
settings
Help
Lyndon, IL Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

News & Features

Astronomy

Business

Climate

Health

Recreation

Sports

Travel

For Business

Warnings

Data Suite

Forensics

Advertising

Superior Accuracy™

Video

Winter Center

Today

Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

Today's Weather

Sun, Oct 25

Partly sunny and very warm; a nice end to the weekend Hi: 79°

Tonight: Partly cloudy Lo: 49°

Current Weather

5:01 PM

75°F
RealFeel® 74°
Sunny More Details
RealFeel Shade™ 74°
Wind S 3 mph
Wind Gusts 5 mph
Air Quality Poor

Looking Ahead

A period of light rain possible Thursday morning through late Saturday night

Lyndon Weather Radar

Lyndon Weather Radar
Static Radar Temporarily Unavailable
Thank you for your patience as we work to get everything up and running again.
Refresh Page
Clouds
Temperature

Hourly Weather

6 PM 72°
rain drop 0%
7 PM 68°
rain drop 0%
8 PM 64°
rain drop 0%
9 PM 61°
rain drop 0%
10 PM 58°
rain drop 0%
11 PM 55°
rain drop 0%
12 AM 54°
rain drop 0%
1 AM 53°
rain drop 0%
2 AM 52°
rain drop 0%
3 AM 52°
rain drop 0%
4 AM 51°
rain drop 0%
5 AM 50°
rain drop 0%

10-Day Weather Forecast

Today

10/25

79° 49°

Partly sunny and very warm

Night: Partly cloudy

0%

Mon

10/26

70° 48°

Clouds rolling in

Mostly cloudy

4%

Tue

10/27

72° 52°

Variably cloudy and warm

Chance of a shower late

6%

Wed

10/28

73° 55°

Mostly sunny and very warm

Partly cloudy

12%

Thu

10/29

73° 53°

A shower possible

A shower possible

30%

Fri

10/30

73° 54°

Cloudy and warm with a shower

Cloudy with a shower possible

55%

Sat

10/31

67° 51°

Cloudy with a shower possible

Cloudy with a shower possible

30%

Sun

11/1

65° 50°

Remaining cloudy

Cloudy

25%

Mon

11/2

60° 46°

Sun through high clouds

Cloudy

2%

Tue

11/3

58° 44°

Cloudy

Rain

3%

Sun & Moon

10 hrs 41 mins
Rise 7:23 AM
Set 6:04 PM
Full Moon
Rise 5:29 PM
Set 8:06 AM

Air Quality

See More
Air Quality Poor

The air has reached a high level of pollution and is unhealthy for sensitive groups. Reduce time spent outside if you are feeling symptoms such as difficulty breathing or throat irritation.

Allergy Outlook

See All
Tree Pollen Low Data is not supported in this location Ragweed Pollen Low Data is not supported in this location Mold Low Data is not supported in this location Grass Pollen Low Data is not supported in this location Dust & Dander High Data is not supported in this location

Top Stories

Weather Forecasts

Halloween forecast 2026: Who gets rain, storms and chilly weather

4 hours ago

Weather Forecasts

UK faces back-to-back storms as Josephine could help fuel a third

12 hours ago

Hurricane

Atlantic still being watched for tropical tricks before Halloween

3 hours ago

Hurricane

Tropical downpours may lead to flooding in Hawaii during late-October

4 hours ago

Winter Weather

Storm packing flooding rain, severe weather to end as snow in Dakotas

2 hours ago

More Stories

Featured Stories

Weather News

Sunsets before 5 p.m. are about to return as daylight saving time ends

2 days ago

Weather News

6 spooky sights from nature to give you chills this Halloween

3 days ago

Climate

Can California save its El Niño water windfall?

2 days ago

Astronomy

Hunter Moon, Saturn and shooting stars share the sky this weekend

2 days ago

Recreation

New Hampshire’s ‘hanging boulder’ falls after a century

3 days ago

World North America United States Illinois Lyndon

Weather Near Lyndon:

  • Davenport, IA
  • Moline, IL
  • Rock Island, IL
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
© 2026 AccuWeather, Inc. "AccuWeather" and sun design are registered trademarks of AccuWeather, Inc. All Rights Reserved.
Terms of Use | Privacy Policy | Cookie Policy | About Your Privacy Do Not Sell or Share My Personal Information | Data Sources

...

...

...