Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Newsletters
  • Advertising
  • Superior Accuracy™
Hurricane Erick to rapidly strengthen to Cat 3 before Mexico landfall Chevron right
Heat wave to push temps near 100 F across central, eastern US Chevron right

Fairfield, IL

87°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Fairfield

Illinois

87°
No results found.
Try searching for a city, zip code or point of interest.
settings
Fairfield, IL Weather
Today WinterCast Local {stormName} Tracker Hourly Daily 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

Newsletters

Advertising

Superior Accuracy™

Video

Winter Center
Today Hourly Daily Radar MinuteCast Monthly Air Quality Health & Activities
Wednesday, June 18

Current Weather

12:56 PM

87°F
Partly sunny
RealFeel® 97°
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.
LEARN MORE
RealFeel Shade™ 90°
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.
LEARN MORE
RealFeel®
97°
RealFeel Shade™
90°
Max UV Index
11 Extreme
Wind
SSW 8 mph
Wind Gusts
18 mph
Humidity
65%
Indoor Humidity
65% (Extremely Humid)
Dew Point
74° F
Pressure
↓ 29.83 in
Cloud Cover
35%
Visibility
10 mi
Cloud Ceiling
40000 ft

Day

6/18
88°Hi
RealFeel® 97°
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.
LEARN MORE
RealFeel Shade™ 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.
LEARN MORE
Windy and humid; showers and a heavier thunderstorm this afternoon; storms can bring flooding downpours, hail, damaging wind gusts, and an isolated tornado
alerts

Severe Thunderstorm Warning

12:53 PM Wednesday - 1:45 PM Wednesday
alerts

Tornado Watch

9:45 AM Wednesday - 4:00 PM Wednesday
alerts

Lake Wind Advisory

11:00 AM Wednesday - 7:00 PM Wednesday

Max UV Index10 (Very High)

AccuLumen Brightness Index™5 (Medium)

WindSW 14 mph

Wind Gusts35 mph

Probability of Precipitation90%

Probability of Thunderstorms54%

Precipitation0.15 in

Rain0.15 in

Hours of Precipitation1.5

Hours of Rain1.5

Cloud Cover73%

Morning

Afternoon

Night

6/18
66°Lo
RealFeel® 65°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Breezy this evening with a couple of heavy thunderstorms; mostly cloudy and humid; thunderstorms can bring flooding downpours, hail and damaging wind gusts
alerts

Lake Wind Advisory

11:00 AM Wednesday - 7:00 PM Wednesday

WindSW 10 mph

Wind Gusts30 mph

Probability of Precipitation70%

Probability of Thunderstorms63%

Precipitation0.15 in

Rain0.15 in

Hours of Precipitation1

Hours of Rain1

Cloud Cover80%

Evening

Overnight

Sun & Moon

14 hrs 51 mins
Rise 5:29 AM
Set 8:20 PM
Last Quarter
Rise 12:44 AM
Set 12:49 PM

Temperature History

6/18
High
Low
Forecast
88°
66°
Average
86°
63°
Last Year
88°
73°

Further Ahead

Hourly

Daily

Monthly

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Severe Weather

Severe storms include tornado risk in central, eastern US

2 hours ago

Weather News

Deadly West Virginia flooding won't be the last of this week

4 hours ago

Weather Forecasts

Heat wave to push temps near 100 F across central, eastern US

4 hours ago

Weather News

Indonesia volcano spews ash more than 6 miles into sky

5 hours ago

Severe Weather

Jaw-dropping tornado, lightning strike leaves storm chaser speechless

1 day ago

 More Stories

Featured Stories

Astronomy

Summer solstice: Everything to know about the year's longest day

1 hour ago

Astronomy

Meteorological summer vs. astronomical summer explained

2 days ago

Recreation

Northern US states try to woo travelers with ‘Canadians-only’ deals

2 days ago

Weather News

5 times the American flag survived extreme weather

2 days ago

Weather News

First methane-powered sea spiders found crawling on the ocean floor

3 hours ago
World North America United States Illinois Fairfield

Weather Near Fairfield:

  • Evansville, IN
  • Henderson, KY
  • Owensboro, KY
Company
Proven Superior Accuracy About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect RealFeel® and RealFeel Shade™ 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 RealFeel® and RealFeel Shade™ 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
© 2025 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

...

...

...