For Business
|
Warnings
Data Suite
Forensics
Advertising
Superior Accuracy™

Air quality plummets in Northeast, Midwest due to wildfire smoke. Get the details.

Texas flood dangers grow as torrential downpours loom. Click for the forecast.

Edwardsville, IL

Location

Location News Videos

Use Current Location

Recent

Edwardsville

Illinois

No results found.

Try searching for a city, zip code or point of interest.

Create Your Account Unlock extended daily and hourly forecasts — all with your free account.

Have an account already? Log In

settings

Edwardsville, 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

Hourly

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

View hourly forecasts 10-days ahead

Activate Your Premium+ Subscription

2 PM

91°

RealFeel® 106°

Very Hot

RealFeel Guide

Very Hot

101° to 107°

Caution advised. Danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.

40%

Hazy sunshine

RealFeel Shade™96°

Heat Index99°

WindNE 6 mph

Air QualityUnhealthy

Max UV Index9.7 (Very High)

Wind Gusts9 mph

Humidity56%

Indoor Humidity56% (Extremely Humid)

Dew Point73° F

AccuLumen Brightness Index™9 (Very Bright)

Cloud Cover37%

Visibility5 mi

Cloud Ceiling33300 ft

3 PM

92°

RealFeel® 104°

Very Hot

RealFeel Guide

Very Hot

101° to 107°

Caution advised. Danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.

45%

Mostly cloudy w/ showers

RealFeel Shade™96°

Heat Index99°

WindNE 6 mph

Air QualityUnhealthy

Max UV Index7.2 (High)

Wind Gusts10 mph

Humidity53%

Indoor Humidity53% (Extremely Humid)

Dew Point72° F

AccuLumen Brightness Index™8 (Bright)

Cloud Cover52%

Visibility5 mi

Cloud Ceiling30000 ft

4 PM

91°

RealFeel® 101°

Very Hot

RealFeel Guide

Very Hot

101° to 107°

Caution advised. Danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.

40%

Hazy sunshine

RealFeel Shade™95°

Heat Index97°

WindNE 6 mph

Air QualityUnhealthy

Max UV Index4.4 (Moderate)

Wind Gusts12 mph

Humidity52%

Indoor Humidity52% (Very Humid)

Dew Point71° F

AccuLumen Brightness Index™6 (Medium)

Cloud Cover65%

Visibility5 mi

Cloud Ceiling30000 ft

5 PM

90°

RealFeel® 98°

Hot

RealFeel Guide

Hot

90° to 100°

Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.

17%

Hazy sunshine

RealFeel Shade™94°

Heat Index96°

WindNE 6 mph

Air QualityUnhealthy

Max UV Index2.8 (Moderate)

Wind Gusts10 mph

Humidity55%

Indoor Humidity55% (Extremely Humid)

Dew Point72° F

AccuLumen Brightness Index™6 (Medium)

Cloud Cover71%

Visibility5 mi

Cloud Ceiling30000 ft

6 PM

89°

RealFeel® 96°

Hot

RealFeel Guide

Hot

90° to 100°

Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.

17%

Hazy sunshine

RealFeel Shade™94°

Heat Index96°

WindNNE 6 mph

Air QualityUnhealthy

Max UV Index1.8 (Low)

Wind Gusts10 mph

Humidity58%

Indoor Humidity58% (Extremely Humid)

Dew Point72° F

AccuLumen Brightness Index™6 (Medium)

Cloud Cover71%

Visibility5 mi

Cloud Ceiling30000 ft

7 PM

87°

RealFeel® 95°

Hot

RealFeel Guide

Hot

90° to 100°

Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.

14%

Hazy sunshine

RealFeel Shade™93°

Heat Index94°

WindNNE 6 mph

Air QualityUnhealthy

Max UV Index1.0 (Low)

Wind Gusts9 mph

Humidity62%

Indoor Humidity62% (Extremely Humid)

Dew Point73° F

AccuLumen Brightness Index™5 (Medium)

Cloud Cover65%

Visibility5 mi

Cloud Ceiling30000 ft

8 PM

84°

RealFeel® 91°

Hot

RealFeel Guide

Hot

90° to 100°

Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.

7%

Partly sunny

RealFeel Shade™91°

Heat Index91°

WindENE 5 mph

Air QualityUnhealthy

Max UV Index0.2 (Low)

Wind Gusts6 mph

Humidity68%

Indoor Humidity68% (Extremely Humid)

Dew Point73° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover45%

Visibility10 mi

Cloud Ceiling30000 ft

9 PM

82°

RealFeel® 89°

Very Warm

RealFeel Guide

Very Warm

82° to 89°

Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.

7%

Partly cloudy

Heat Index88°

WindENE 5 mph

Air QualityUnhealthy

Wind Gusts5 mph

Humidity75%

Indoor Humidity75% (Extremely Humid)

Dew Point74° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover36%

Visibility10 mi

Cloud Ceiling30000 ft

10 PM

80°

RealFeel® 87°

Very Warm

RealFeel Guide

Very Warm

82° to 89°

Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.

7%

Mostly clear

Heat Index84°

WindENE 4 mph

Air QualityUnhealthy

Wind Gusts5 mph

Humidity82%

Indoor Humidity82% (Extremely Humid)

Dew Point74° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover26%

Visibility10 mi

Cloud Ceiling30000 ft

11 PM

78°

RealFeel® 85°

Very Warm

RealFeel Guide

Very Warm

82° to 89°

Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.

7%

Mostly clear

WindENE 4 mph

Air QualityUnhealthy

Wind Gusts5 mph

Humidity87%

Indoor Humidity87% (Extremely Humid)

Dew Point74° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover26%

Visibility10 mi

Cloud Ceiling30000 ft

Hourly Weather Forecast for Edwardsville

AccuWeather's hourly forecast for Edwardsville provides hour-by-hour temperatures, RealFeel® Temperature, and precipitation probability through the next 10 days. The current hour shows 91° with a RealFeel® of 106°, hazy sunshine with a 40% chance of precipitation. Each hourly forecast includes wind speed, humidity, air quality, UV index, and the AccuLumen Brightness Index™, AccuWeather's measure of perceived outdoor light intensity. Forecasts are generated by proprietary systems developed by AccuWeather meteorologists since 1962.

Further Ahead

Tomorrow

Friday

10-Day

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Weather News

Air quality plummets in Boston, Toronto amid thick wildfire smoke

58 minutes ago

Severe Weather

Texas flood dangers grow as more torrential downpours loom

5 hours ago

Weather Forecasts

Cooler days ahead for Northeast with storms, wildfire smoke

1 hour ago

Weather News

Minnesota wildfire evacuations underway as smoke threatens air quality

1 hour ago

Hurricane

Tropical trouble could boost southeast US flooding risk this weekend

5 hours ago

Featured Stories

Weather Forecasts

First storms of summer to arrive in southwestern US as monsoon begins

6 hours ago

Weather News

New daylight saving time bill takes different approach to time changes

22 hours ago

Weather News

Pilot killed after aircraft crashes during Colorado wildfire fight

22 hours ago

Recreation

Bison tosses Yellowstone visitor 8 feet into air during attack

22 hours ago

Astronomy

Total solar eclipse: Where the moon will block the sun in August

1 day ago

World North America United States Illinois Edwardsville

Weather Near Edwardsville:

O'Fallon, MO
St. Charles, MO
St. Louis, MO

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

...

...

...